car wont start i checked all fuses nd i pulled the main relay and i had it checked an it was fine my dad has 30+ yrs electrical exp found diagram and tested but the fuel pump i can not hear turning on we checked the connection at pump and it gets power on the connector for a second then nothing where else should i look
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These are the rules. Read them. Live by them.
1) Absolutely NO flaming! "Flaming" is an outright attack on a member. ALL questions are encouraged to be asked here, no matter how basic. Members with over 30 posts will be subject to a ONE WEEK ban if caught flaming in this forum (and yes, moderators can read deleted posts). Members with under 30 posts will be subject to a ONE DAY ban.
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fuel pump not turning on
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on the fuel rail there is a nut holding down a fuel line . back the nut off and turn over to the crank position , if fuel spray's out it's getting fuel up the the intake.hope this helps man.that's how i checked the fuel pump.the main relay does sound like it is bad. i think that's the only fuel relay we have right ?Last edited by stretch JDM; 12-31-2010, 06:24 PM.
A man that keeps looking back can't see whats in front of him.
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check the power coming out of the main relay to the pump. clean the ground for the pump. its right behind the back seat near the sending unit cover. if you checked the main relay and its ok its pointless to replace it if theres a bad ground or a shorted wire.miss my turbo cb7
moved onto volvos. dont know how that happened, just did
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Originally posted by quickangel93 View Postcheck the power coming out of the main relay to the pump. clean the ground for the pump. its right behind the back seat near the sending unit cover. if you checked the main relay and its ok its pointless to replace it if theres a bad ground or a shorted wire.
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remove main relay
install a jumper wire from the black/yellow terminal(5) to the yellow terminal (7) on the connector
when looking at the tabs on the relay
- - X -
- - - -
8-6-X-2
7-5-3-1
there is no 4 tab
when you turn the key to the ignition ON position there should be voltage to the pump if there is then replace pump, if there is no voltage check/replace the relay
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Originally posted by quaidum View Postremove main relay
install a jumper wire from the black/yellow terminal(5) to the yellow terminal (7) on the connector
when looking at the tabs on the relay
- - X -
- - - -
8-6-X-2
7-5-3-1
there is no 4 tab
when you turn the key to the ignition ON position there should be voltage to the pump if there is then replace pump, if there is no voltage check/replace the relay
Comment
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Originally posted by quaidum View Postremove main relay
install a jumper wire from the black/yellow terminal(5) to the yellow terminal (7) on the connector
when looking at the tabs on the relay
- - X -
- - - -
8-6-X-2
7-5-3-1
there is no 4 tab
when you turn the key to the ignition ON position there should be voltage to the pump if there is then replace pump, if there is no voltage check/replace the relay
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