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I can't find the diagnosis connector

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    I can't find the diagnosis connector

    I have read the thread on finding codes and I have done it before on my friends 92 cb7. I want to bridge it to try to find out whats wrong with my abs. Like I said I have done this before I just can't seem to find it on my car. Am I just not looking hard enough or is it actually in a different place? 93 10th
    A picture of the connectors I do see:

    Btw, will bridging that adapter give me the abs codes?
    MRT
    37.5 MPG, AC on, cruising at 80.
    30.0 MPG, AC on, aggressively driving around 90.
    27.5 MPG, no AC, cruising at 90 with occasional gridlock. 40 degrees Fahrenheit

    Lots of DIY videos specifically for our car

    Get some awesome wipers! <-- It's a DIY
    Originally posted by Tippey764
    I think driving your car naked will cause the engine to overheat
    Originally posted by deevergote
    sneaky motherfucker

    #2
    mine was really tangled up in their on mine when i read my codes. should be a blue plastic connector

    Comment


      #3
      did you look behind the panels mine was hiding from me to.

      STANCE|WORKS

      Comment


        #4
        Got some flashes, but can't find ABS Codes

        Title pretty much describes it. I bridged the blue connector and got my abs light to flash. 4-4 gap 4-4 gap 1 gap starts over. Ive even done one better, video: http://www.youtube.com/watch?v=y1AXp7_Wn3E
        Please take heed of my notes! There was an additional flash after those two sets of 4.
        If there is a page listing the abs codes I apologize because I haven't been able to find it. I'll keep looking but wanted to make this in the mean time
        MRT
        37.5 MPG, AC on, cruising at 80.
        30.0 MPG, AC on, aggressively driving around 90.
        27.5 MPG, no AC, cruising at 90 with occasional gridlock. 40 degrees Fahrenheit

        Lots of DIY videos specifically for our car

        Get some awesome wipers! <-- It's a DIY
        Originally posted by Tippey764
        I think driving your car naked will cause the engine to overheat
        Originally posted by deevergote
        sneaky motherfucker

        Comment


          #5
          I found it, it was actually plugged into an additional wire which made me overlook it. Anyway, the codes that came out are here: http://www.cb7tuner.com/vbb/showthre...65#post2671365
          MRT
          37.5 MPG, AC on, cruising at 80.
          30.0 MPG, AC on, aggressively driving around 90.
          27.5 MPG, no AC, cruising at 90 with occasional gridlock. 40 degrees Fahrenheit

          Lots of DIY videos specifically for our car

          Get some awesome wipers! <-- It's a DIY
          Originally posted by Tippey764
          I think driving your car naked will cause the engine to overheat
          Originally posted by deevergote
          sneaky motherfucker

          Comment


            #6
            glad you found it i am going to look at the codes and see what i can find out

            STANCE|WORKS

            Comment


              #7
              Originally posted by GeoffMisiak View Post
              ...If there is a page listing the abs codes I apologize because I haven't been able to find it. I'll keep looking but wanted to make this in the mean time
              There is: http://cb7tuner.com/vbb/showthread.php?t=166105&page=2
              1997 Honda Accord EX-V6:
              C27A4 - 2.7-liter 90º-V6 with SOHC, 24-valves, PGM-Fi
              MPZA - Electronically controlled 4-speed automatic, 1 reverse
              ~170 cu. in. / ~170 ft. lbs. / ~170 whp

              Originally posted by James Matteu
              You have to consider the results of your test in an objective manner, or as the country folk like to say, "son, you gotta be smarter than what you're workin' with."

              Comment


                #8
                Thank you so much! I was getting ready to call the dealership. It looks like I have a right rear wheel sensor that needs to be replaced. Something happened to that wheel. Idk what. From watching the video do you get the same thing? The additional single flash is whats worrying me. I know its not the pump being overrun because it wasn't on for 40 seconds.
                Last edited by GeoffM; 11-30-2010, 03:51 PM.
                MRT
                37.5 MPG, AC on, cruising at 80.
                30.0 MPG, AC on, aggressively driving around 90.
                27.5 MPG, no AC, cruising at 90 with occasional gridlock. 40 degrees Fahrenheit

                Lots of DIY videos specifically for our car

                Get some awesome wipers! <-- It's a DIY
                Originally posted by Tippey764
                I think driving your car naked will cause the engine to overheat
                Originally posted by deevergote
                sneaky motherfucker

                Comment


                  #9
                  ABS Codes

                  That's wierd, I've been having so much fun in CB7Land that I never noticed the CD5Tuner forums are gone...wierd. So where'd they go?

                  Hey mods, someone please sticky this.

                  I did a Google on ABS codes and all sources online seem to be incomplete. So here it goes, hopefully this is sticky-worthy. Note: the page numbers are as found in the Helms P/N 61SV405.

                  Also, it appears that these codes are the same for all pre-1998 Honda ABS/ALB systems. *1998+ Honda ABS systems use a different set of codes.

                  I’m pretty familiar with code 1-0, so I put a little extra info there.


                  Code 0-0

                  Symptom: ABS indicator light does not come on when ignition switch is turned ON

                  Probable Cause:
                  1. Blown Back-up Lights/Meter Lights (10A) fuse
                  2. Open circuit between the Back-up Lights/Meter Lights (10A) fuse and ABS indicator light
                  3. Blown ABS indicator light bulb
                  4. Open circuit between ABS indicator light bulb and ABS control unit
                  5. Open circuit between ABS control unit and body ground
                  6. Poor body ground
                  7. Faulty ABS control unit

                  Refer to page 19-64

                  Code 0-0

                  Symptom: ABS indicator light does not go off after engine is started

                  Probable Cause:
                  1. Blown R/C Mirror (7.5A) fuse
                  2. Open circuit between the Under-dash Fuse/Relay box and ABS control unit.
                  3. Open circuit between the battery and Under-hood ABS Fuse/Relay box
                  4. Blown ABS B2 (15A) fuse
                  5. Open circuit inside the Under-hood ABS Fuse/Relay box
                  6. Open circuit between the Under-hood ABS Fuse/Relay box and ABS control unit
                  7. Faulty Alternator
                  8. Open circuit between the alternator and ABS control unit
                  9. Short to body ground in the WARN circuit between the ABS indicator light and ABS control unit
                  10. Faulty ABS control unit

                  Refer to page 19-66

                  Code 1-0

                  Diagnosis: ABS pump motor over-run
                  The ABS indicator light is turned ON when the pump motor relay ON signal is detected for more than 40 seconds while the ABS is not functioning

                  Diagnostic Period: Initial & Individual

                  Possible Cause:
                  1. Air mixed in the ABS brake fluid; look for foamy fluid in reservoir
                  2. Pressure Switch stuck OFF; see if the pump comes on and runs until the light comes on without stopping where cause #5, 6, 7, 8, and 9 are not present
                  3. Open in circuit between the pressure switch and ASBS control unit
                  4. Open circuit in the P-SW circuit between the pressure switch and body ground, or a poor ground
                  5. Drop in pump discharge volume; look for pools of fluid under modulator
                  6. Leaking outlet valve; same as #5
                  7. Leaking relief valve; look for reservoir volume to drop and then gradually rise to its original level, triggering the pump to kick back on
                  8. ABS brake fluid leakage; same as #5
                  9. Faulty ABS control unit; same as #2 or if ABS Indicator Light comes on quicker than 40 seconds

                  Solutions (each number below corresponds to a Possible Cause above):
                  1. Bleed the system with fresh fluid
                  2. Remove ABS Modulator, remove back panel, clean bourdon tube switch.
                  3. Repair open with solder and shrink wrap
                  4. Same as #3
                  5. Replace failing seals
                  6. Same as #5
                  7. Replace the relief valve; good luck, I've got the same problem and have yet to find a good replacement
                  8. Same as #5
                  9. Replace the ABS control unit with known working unit and see if there is a change in the diagnosis

                  Refer to page 19-69

                  Code 1-2

                  Diagnosis: Pump Motor
                  The ABS indicator light is turned on when battery voltage is detected at the MCK terminal while the pump motor relay OFF signal is detected; OR the ABS indicator light is turned on when zero volts is detected at the MCK terminal while the pump motor relay ON signal is detected.

                  Diagnostic Period: Initial & Regular

                  Probable Cause:
                  1. Open circuit or short to body ground between the R/C Mirror (7.5A) fuse and Under-hood ABS Fuse/Relay box
                  2. Open circuit or short to body ground in the PMR circuit inside the Under-hood ABS fuse/Relay box
                  3. Faulty pump motor relay
                  4. Open circuit or short to body ground in the PMR circuit between the Under-hood ABS Fuse/Relay box and ABS control unit
                  5. Open circuit between the battery and Under-hood ABS Fuse/Relay box
                  6. Blown ABS Motor (40A) fuse
                  7. Blown ABS Unit (10A) fuse
                  8. Open circuit or short to body ground in the motor drive circuit and MCK circuit inside the Under-hood ABS Fuse/Relay box
                  9. Open circuit or short to body ground in the MCK circuit between the Under-hood ABS Fuse/Relay box and ABS control unit
                  10. Open circuit or short to body ground between the Under-hood ABS Fuse/Relay box and pump motor
                  11. Faulty pump motor
                  12. Open circuit between the pump motor and body ground or poor ground
                  13. Faulty ABS control unit

                  Probable Cause When Symptom Does Not Reappear:
                  1. Intermittent interruption in the MCK circuit
                  2. Intermittent interruption in the pump motor relay drive circuit
                  3. Intermittent interruption in the pump motor drive circuit

                  Refer to page 19-71

                  Code 1-3

                  Diagnosis: High pressure leakage
                  The ABS indicator light is turned on when the frequent ON/OFF cycle of the pressure switch signal is detected, that is during the engine in motion. The count is erased when the ABS functions.

                  Diagnostic Period: Regular

                  Probable Cause:
                  1. Leaking outlet valve
                  2. Leaking relief valve
                  3. Poor contact in pressure switch circuit

                  Probable Cause When Symptom Does Not Reappear:
                  1. Intermittent interruption in the pressure switch
                  2. Intermittent interruption in the pressure switch circuit

                  Refer to page 19-77

                  Code 1-4

                  Diagnosis: Pressure switch
                  The ABS indicator light is turned on when the pressure switch ON signal is always detected at every initial diagnosis. The count is erased when the ABS control unit detects the pressure switch OFF signal.

                  Diagnostic Period: Initial

                  Probable Cause:
                  1. Short to body ground between the ABS control unit and pressure switch
                  2. Pressure switch stuck ON
                  3. Faulty ABS control unit

                  Refer to page 19-79

                  Code 1-8

                  Diagnosis: High pressure system
                  This diagnosis is performed when the pressure switch is OFF at the initial diagnosis. The pump motor is operated to turn the pressure switch ON, and then the solenoid valve is momentarily activated. The ABS indicator light is turned on if the pressure switch signal changes from ON to OFF.

                  Diagnostic Period: Initial

                  Probable Cause:
                  1. Accumulator gas leakage
                  2. Changed relief valve set pressure
                  3. Rear outlet solenoid valve late to close
                  4. Changed pressure switch set pressure

                  Probable Cause When Symptom Does Not Reappear:
                  1. The ABS indicator light may not come on in normal climate when it comes on in very cold climate.

                  Refer to page 19-80

                  Code 2-1

                  Diagnosis: Parking brake
                  The ABS indicator light is turned on when the parking brake ON signal is detected for more than 30 seconds while driving.

                  Diagnostic Period: Regular

                  Probable Cause:
                  1. Low fluid level in the master cylinder reservoir
                  2. Open circuit between the Back-up Lights/Meter Lights (10A) fuse and brake system light
                  3. Blown brake system light bulb
                  4. Open circuit or short to body ground between the brake system light and ABS control unit
                  5. Parking brake switch stuck ON
                  6. Short to body ground between the brake system light and parking brake switch
                  7. Brake fluid level switch stuck ON
                  8. Short to body ground between the brake system light and brake fluid level switch
                  9. Faulty ABS control unit

                  Probable Cause When Symptom Does Not Reappear:
                  1. Driving with the parking brake applied – (No problem)

                  Refer to page 19-81

                  Code 3-1

                  Diagnosis: Right-front Pulser
                  The ABS indicator light is turned on when the wheel sensor signal is periodically missing during driving.

                  Diagnostic Period: Regular

                  Probable Cause:
                  1. Chipped pulser gear
                  2. Improperly installed wheel sensor

                  Probable Cause When Symptom Does Not Reappear:
                  1. Intermittent interruption in the wheel sensor

                  Refer to page 19-85

                  Code 3-2

                  Diagnosis: Left-front Pulser
                  The ABS indicator light is turned on when the wheel sensor signal is periodically missing during driving.

                  Diagnostic Period: Regular

                  Probable Cause:
                  1. Chipped pulser gear
                  2. Improperly installed wheel sensor

                  Probable Cause When Symptom Does Not Reappear:
                  1. Intermittent interruption in the wheel sensor

                  Refer to page 19-85

                  Code 3-4

                  Diagnosis: Right-rear Pulser
                  The ABS indicator light is turned on when the wheel sensor signal is periodically missing during driving.

                  Diagnostic Period: Regular

                  Probable Cause:
                  1. Chipped pulser gear
                  2. Improperly installed wheel sensor

                  Probable Cause When Symptom Does Not Reappear:
                  1. Intermittent interruption in the wheel sensor

                  Refer to page 19-85

                  Code 3-8

                  Diagnosis: Left-rear Pulser
                  The ABS indicator light is turned on when the wheel sensor signal is periodically missing during driving.

                  Diagnostic Period: Regular

                  Probable Cause:
                  1. Chipped pulser gear
                  2. Improperly installed wheel sensor

                  Probable Cause When Symptom Does Not Reappear:
                  1. Intermittent interruption in the wheel sensor

                  Refer to page 19-85

                  Code 3-12

                  Diagnosis: Different diameter tire
                  The ABS indicator light may be turned on while driving when one, two or three different diameter tires are installed. This diagnosis is not performed when the parking brake switch is ON.

                  Diagnostic Period: Regular

                  Probable Cause:
                  1. Different diameter tire installed

                  Probable Cause When Symptom Does Not Reappear: (No problem)

                  Refer to page 19-85

                  Code 4-1

                  Diagnosis: Right-front wheel sensor
                  The ABS indicator light is turned on when the wheel sensor signal is missing at speeds of 6 mph (10 km/h) or more. This diagnosis is not performed when the parking brake switch is ON.

                  Diagnostic Period: Individual & Regular

                  Probable Cause:
                  1. Open circuit, internal short or short to body ground in the wheel sensor
                  2. Open circuit or short to body ground in the positive (+) wire between the wheel sensor and ABS control unit
                  3. Open circuit or short to body ground in the negative (-) wire between the wheel sensor and ABS control unit
                  4. Positive (+) wire shorted to the negative (-) wire between the wheel sensor and ABS control unit
                  5. Lose connector or poor contact of terminals
                  6. Improper wheel sensor air gap
                  7. Faulty ABS control unit
                  8. Missing pulser
                  9. Modulator does not decrease pressure properly

                  Probable Cause When Symptom Does Not Reappear:
                  1. Intermittent interruption in the wheel sensor
                  2. Wheel spin of both front wheels (only for Code 4-8)) – (No problem)
                  3. The transmission downshifted excessively (only for Code 4-1 and 4-2) – (No problem)

                  Refer to page 19-86

                  Code 4-2

                  Diagnosis: Left-front wheel sensor
                  The ABS indicator light is turned on when the wheel sensor signal is missing at speeds of 6 mph (10 km/h) or more. This diagnosis is not performed when the parking brake switch is ON.

                  Diagnostic Period: Individual & Regular

                  Probable Cause:
                  1. Open circuit, internal short or short to body ground in the wheel sensor
                  2. Open circuit or short to body ground in the positive (+) wire between the wheel sensor and ABS control unit
                  3. Open circuit or short to body ground in the negative (-) wire between the wheel sensor and ABS control unit
                  4. Positive (+) wire shorted to the negative (-) wire between the wheel sensor and ABS control unit
                  5. Lose connector or poor contact of terminals
                  6. Improper wheel sensor air gap
                  7. Faulty ABS control unit
                  8. Missing pulser
                  9. Modulator does not decrease pressure properly

                  Probable Cause When Symptom Does Not Reappear:
                  1. Intermittent interruption in the wheel sensor
                  2. Wheel spin of both front wheels (only for Code 4-8)) – (No problem)
                  3. The transmission downshifted excessively (only for Code 4-1 and 4-2) – (No problem)

                  Refer to page 19-89

                  Code 4-4

                  Diagnosis: Right-rear wheel sensor
                  The ABS indicator light is turned on when the wheel sensor signal is missing at speeds of 6 mph (10 km/h) or more. This diagnosis is not performed when the parking brake switch is ON.

                  Diagnostic Period: Individual & Regular

                  Probable Cause:
                  1. Open circuit, internal short or short to body ground in the wheel sensor
                  2. Open circuit or short to body ground in the positive (+) wire between the wheel sensor and ABS control unit
                  3. Open circuit or short to body ground in the negative (-) wire between the wheel sensor and ABS control unit
                  4. Positive (+) wire shorted to the negative (-) wire between the wheel sensor and ABS control unit
                  5. Lose connector or poor contact of terminals
                  6. Improper wheel sensor air gap
                  7. Faulty ABS control unit
                  8. Missing pulser
                  9. Modulator does not decrease pressure properly

                  Probable Cause When Symptom Does Not Reappear:
                  1. Intermittent interruption in the wheel sensor
                  2. Wheel spin of both front wheels (only for Code 4-8)) – (No problem)
                  3. The transmission downshifted excessively (only for Code 4-1 and 4-2) – (No problem)

                  Refer to page 19-92

                  Code 4-8

                  Diagnosis: Left-rear wheel sensor
                  The ABS indicator light is turned on when the wheel sensor signal is missing at speeds of 6 mph (10 km/h) or more. This diagnosis is not performed when the parking brake switch is ON.

                  Diagnostic Period: Individual & Regular

                  Probable Cause:
                  1. Open circuit, internal short or short to body ground in the wheel sensor
                  2. Open circuit or short to body ground in the positive (+) wire between the wheel sensor and ABS control unit
                  3. Open circuit or short to body ground in the negative (-) wire between the wheel sensor and ABS control unit
                  4. Positive (+) wire shorted to the negative (-) wire between the wheel sensor and ABS control unit
                  5. Lose connector or poor contact of terminals
                  6. Improper wheel sensor air gap
                  7. Faulty ABS control unit
                  8. Missing pulser
                  9. Modulator does not decrease pressure properly

                  Probable Cause When Symptom Does Not Reappear:
                  1. Intermittent interruption in the wheel sensor
                  2. Wheel spin of both front wheels (only for Code 4-8)) – (No problem)
                  3. The transmission downshifted excessively (only for Code 4-1 and 4-2) – (No problem)

                  Refer to page 19-95

                  Code 5-0

                  Diagnosis: Right/Left Rear wheel lock
                  The ABS indicator light is turned on when either or both rear wheels lock and the wheel sensor signal is missing during driving. This diagnosis is not performed when the parking brake switch is ON.

                  Diagnostic Period: Regular

                  Probable Cause:
                  1. Open circuit, internal short or short to body ground in the wheel sensor system
                  2. Rear brake drag
                  3. Modulator does not decrease pressure properly
                  4. Faulty ABS control unit

                  Probable Cause When Symptom Does Not Reappear:
                  1. Intermittent interruption in the wheel sensor
                  2. Wheel spin by operating the parking brake while the parking switch is stuck OFF
                  3. Car spun out – (No problem)

                  Refer to page 19-98

                  Code 5-4

                  Diagnosis: Right-rear wheel lock
                  The ABS indicator light is turned on when either or both rear wheels lock and the wheel sensor signal is missing during driving. This diagnosis is not performed when the parking brake switch is ON.

                  Diagnostic Period: Regular

                  Probable Cause:
                  1. Open circuit, internal short or short to body ground in the wheel sensor system
                  2. Rear brake drag
                  3. Modulator does not decrease pressure properly
                  4. Faulty ABS control unit

                  Probable Cause When Symptom Does Not Reappear:
                  1. Intermittent interruption in the wheel sensor
                  2. Wheel spin by operating the parking brake while the parking switch is stuck OFF
                  3. Car spun out – (No problem)

                  Refer to page 19-98

                  Code 5-8

                  Diagnosis: Left-rear wheel lock
                  The ABS indicator light is turned on when either or both rear wheels lock and the wheel sensor signal is missing during driving. This diagnosis is not performed when the parking brake switch is ON.

                  Diagnostic Period: Regular

                  Probable Cause:
                  1. Open circuit, internal short or short to body ground in the wheel sensor system
                  2. Rear brake drag
                  3. Modulator does not decrease pressure properly
                  4. Faulty ABS control unit

                  Probable Cause When Symptom Does Not Reappear:
                  1. Intermittent interruption in the wheel sensor
                  2. Wheel spin by operating the parking brake while the parking switch is stuck OFF
                  3. Car spun out – (No problem)

                  Refer to page 19-98

                  Code 6-0

                  Diagnosis: Front/Rear Fail-safe relay
                  The ABS indicator light is turned on when battery voltage is detected at the solenoid terminal before the fail-safe relays are turned on at the initial diagnosis

                  Diagnostic Period: Initial

                  Probable Cause:
                  1. Short to power in the relay drive circuit between the fail-safe relay and ABS control unit
                  2. Faulty relay drive transistor (ON) in the ABS control unit
                  3. Fail-safe relay stuck ON
                  4. Short to power in the solenoid drive circuits between the fail-safe relay and ABS control unit

                  Refer to page 19-100

                  Code 6-1

                  Diagnosis: Front Fail-safe relay
                  The ABS indicator light is turned on when battery voltage is detected at the solenoid terminal before the fail-safe relays are turned on at the initial diagnosis

                  Diagnostic Period: Initial

                  Probable Cause:
                  1. Short to power in the relay drive circuit between the fail-safe relay and ABS control unit
                  2. Faulty relay drive transistor (ON) in the ABS control unit
                  3. Fail-sage relay stuck ON
                  4. Short to power in the solenoid drive circuits between the fail-safe relay and ABS control unit

                  Refer to page 19-102

                  Code 6-4

                  Diagnosis: Rear Fail-safe relay
                  The ABS indicator light is turned on when battery voltage is detected at the solenoid terminal before the fail-safe relays are turned on at the initial diagnosis

                  Diagnostic Period: Initial

                  Probable Cause:
                  1. Short to power in the relay drive circuit between the fail-safe relay and ABS control unit
                  2. Faulty relay drive transistor (ON) in the ABS control unit
                  3. Fail-safe relay stuck ON
                  4. Short to power in the solenoid drive circuits between the fail-safe relay and ABS control unit

                  Refer to page 19-105

                  Code 7-1

                  Diagnosis: Right-front Solenoid
                  Each solenoid valve is momentarily activated at the initial diagnosis and when the car starts off. The ABS indicator light is turned on when battery voltage is detected at the solenoid terminal.
                  OR
                  The ABS indicator light is turned on when zero volts is detected at the solenoid terminal while the solenoid OFF signal is detected at the regular diagnosis.

                  Diagnostic Period: Initial & Regular

                  Probable Cause:
                  1. Fail-safe relay stuck OFF
                  2. Open circuit in the solenoid drive circuit between the Under-hood ABS Fuse/Relay box and ABS control unit
                  3. Short to body ground in the solenoid drive circuit between the solenoid and ABS control unit
                  4. Faulty solenoid drive transistor (ON) in the ABS control unit
                  5. Short to power in the solenoid drive circuit between the solenoid and ABS control unit
                  6. Faulty solenoid drive transistor (OFF) in the ABS control unit
                  7. Short to power in the drive circuit inside the solenoid
                  8. Short to the outlet circuit in the inlet circuit between the solenoid and ABS control unit

                  Probable Cause When Symptom Does Not Reappear:
                  1. Intermittent interruption in the solenoid valve drive circuit
                  2. Intermittent interruption in the solenoid valve ground circuit
                  3. Intermittent interruption in the fail-safe relay circuit

                  Refer to page 19-107

                  Code 7-2

                  Diagnosis: Left-front Solenoid
                  Each solenoid valve is momentarily activated at the initial diagnosis and when the car starts off. The ABS indicator light is turned on when battery voltage is detected at the solenoid terminal.
                  OR
                  The ABS indicator light is turned on when zero volts is detected at the solenoid terminal while the solenoid OFF signal is detected at the regular diagnosis.

                  Diagnostic Period: Initial & Regular

                  Probable Cause:
                  1. Fail-safe relay stuck OFF
                  2. Open circuit in the solenoid drive circuit between the Under-hood ABS Fuse/Relay box and ABS control unit
                  3. Short to body ground in the solenoid drive circuit between the solenoid and ABS control unit
                  4. Faulty solenoid drive transistor (ON) in the ABS control unit
                  5. Short to power in the solenoid drive circuit between the solenoid and ABS control unit
                  6. Faulty solenoid drive transistor (OFF) in the ABS control unit
                  7. Short to power in the drive circuit inside the solenoid
                  8. Short to the outlet circuit in the inlet circuit between the solenoid and ABS control unit

                  Probable Cause When Symptom Does Not Reappear:
                  1. Intermittent interruption in the solenoid valve drive circuit
                  2. Intermittent interruption in the solenoid valve ground circuit
                  3. Intermittent interruption in the fail-safe relay circuit

                  Refer to page 19-111

                  Code 7-4

                  Diagnosis: Rear Solenoid
                  Each solenoid valve is momentarily activated at the initial diagnosis and when the car starts off. The ABS indicator light is turned on when battery voltage is detected at the solenoid terminal.
                  OR
                  The ABS indicator light is turned on when zero volts is detected at the solenoid terminal while the solenoid OFF signal is detected at the regular diagnosis.

                  Diagnostic Period: Initial & Regular

                  Probable Cause:
                  1. Fail-safe relay stuck OFF
                  2. Open circuit in the solenoid drive circuit between the Under-hood ABS Fuse/Relay box and ABS control unit
                  3. Short to body ground in the solenoid drive circuit between the solenoid and ABS control unit
                  4. Faulty solenoid drive transistor (ON) in the ABS control unit
                  5. Short to power in the solenoid drive circuit between the solenoid and ABS control unit
                  6. Faulty solenoid drive transistor (OFF) in the ABS control unit
                  7. Short to power in the drive circuit inside the solenoid
                  8. Short to the outlet circuit in the inlet circuit between the solenoid and ABS control unit

                  Probable Cause When Symptom Does Not Reappear:
                  1. Intermittent interruption in the solenoid valve drive circuit
                  2. Intermittent interruption in the solenoid valve ground circuit
                  3. Intermittent interruption in the fail-safe relay circuit

                  Refer to page 19-118

                  Code 8-1

                  Diagnosis: ABS function
                  The ABS indicator light is turned on when the ABS functions continuously

                  Diagnostic Period: Regular

                  Probable Cause:
                  1. Wheel sensor signal disappears at speeds of 6 mph (10 km/h) or less
                  2. Faulty ABS control unit

                  Probable Cause When Symptom Does Not Reappear:
                  1. Intermittent interruption in the wheel sensor
                  2. Rough road driving – (No problem)

                  Refer to page 19-125

                  Code 8-2

                  Diagnosis: ECU comparison
                  The ABS indicator light is turned on when there is a difference between the ECU data

                  Diagnostic Period: Initial & Regular

                  Probable Cause: Faulty ABS control unit

                  Probable Cause When Symptom Does Not Reappear: (No problem)

                  Refer to page 19-126

                  Code 8-4

                  Diagnosis: ABS Integrated Circuit
                  The ABS indicator light is turned on when there is an abnormality in the integrated circuit at the regular diagnosis

                  Diagnostic Period: Initial & Regular

                  Probable Cause: Faulty ABS control unit

                  Probable Cause When Symptom Does Not Reappear: (No problem)

                  Refer to page 19-126




                  Source: Helms 1997 ACCORD Service Manual P/N 61SV405

                  Keywords: Honda ABS Codes ALB Anti-Locking Braking System Anti Lock Brake CEL Code OBD-2 OBD-II OBD-I OBD-1 Light Matteu
                  1997 Honda Accord EX-V6:
                  C27A4 - 2.7-liter 90º-V6 with SOHC, 24-valves, PGM-Fi
                  MPZA - Electronically controlled 4-speed automatic, 1 reverse
                  ~170 cu. in. / ~170 ft. lbs. / ~170 whp

                  Originally posted by James Matteu
                  You have to consider the results of your test in an objective manner, or as the country folk like to say, "son, you gotta be smarter than what you're workin' with."

                  Comment


                    #10
                    In the video, I only see one flash followed by two cycles of the 4-4 code. If you're talking bout the first flash, that's the ABS computer running a self-diagnostic when it first powers up.

                    Check the wiring for that wheel sensor, check the sensor gap, and clean the sensor while you're down there.
                    1997 Honda Accord EX-V6:
                    C27A4 - 2.7-liter 90º-V6 with SOHC, 24-valves, PGM-Fi
                    MPZA - Electronically controlled 4-speed automatic, 1 reverse
                    ~170 cu. in. / ~170 ft. lbs. / ~170 whp

                    Originally posted by James Matteu
                    You have to consider the results of your test in an objective manner, or as the country folk like to say, "son, you gotta be smarter than what you're workin' with."

                    Comment


                      #11
                      I ended the video and right after I did it flashed again. I'll go make another one just to be absolutely sure. But as I was typing this the Honda dealership emailed me saying it was the end. I'll make it just for shits and giggles.
                      MRT
                      37.5 MPG, AC on, cruising at 80.
                      30.0 MPG, AC on, aggressively driving around 90.
                      27.5 MPG, no AC, cruising at 90 with occasional gridlock. 40 degrees Fahrenheit

                      Lots of DIY videos specifically for our car

                      Get some awesome wipers! <-- It's a DIY
                      Originally posted by Tippey764
                      I think driving your car naked will cause the engine to overheat
                      Originally posted by deevergote
                      sneaky motherfucker

                      Comment


                        #12
                        just to let you know that sensor is $$$$.. my left rear one is just hanging on by its wire.... i found one in a junk yard... a lot cheaper...i have yet to install it.... (perhaps before the snow flies)

                        check out http://www.car-part.com/ to search junkyard inventories!


                        but try cleaning the sensor before replacing it!
                        Originally posted by deevergote
                        These cars will never be the best at anything, but they're pretty damn good at everything.

                        92ex CB7<-SOLD 93ex CB9shiftingshift73C10

                        Comment


                          #13
                          I don't know about 4 dollar signs, autozone has it for 200.
                          I made an additional video but its taking a while to upload. I did a quick search on cleaning the abs sensor and came up with this: http://autorepair.about.com/od/regul...sens_cln_4.htm
                          I'm going to go try it and put up the new video when I'm done.
                          MRT
                          37.5 MPG, AC on, cruising at 80.
                          30.0 MPG, AC on, aggressively driving around 90.
                          27.5 MPG, no AC, cruising at 90 with occasional gridlock. 40 degrees Fahrenheit

                          Lots of DIY videos specifically for our car

                          Get some awesome wipers! <-- It's a DIY
                          Originally posted by Tippey764
                          I think driving your car naked will cause the engine to overheat
                          Originally posted by deevergote
                          sneaky motherfucker

                          Comment


                            #14
                            Which side do you need? I have them on my car, but I removed my ABS system, so no use for them. Shoot me a PM if intesrested.


                            EDIT: Disregard, just noticed; right side Rear. LMK if you interested in mine.

                            '09 Mini Cooper S (R56)

                            Comment


                              #15
                              Video finally uploaded, here it is: http://www.youtube.com/watch?v=spltl5Rh3g0

                              I cleaned the sensor but the light still came on. Was I supposed to pull a fuse to reset something? cb7pr I'll send you a message.
                              MRT
                              37.5 MPG, AC on, cruising at 80.
                              30.0 MPG, AC on, aggressively driving around 90.
                              27.5 MPG, no AC, cruising at 90 with occasional gridlock. 40 degrees Fahrenheit

                              Lots of DIY videos specifically for our car

                              Get some awesome wipers! <-- It's a DIY
                              Originally posted by Tippey764
                              I think driving your car naked will cause the engine to overheat
                              Originally posted by deevergote
                              sneaky motherfucker

                              Comment

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