Fuel Pump Relay Wires
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Joined: Dec 2001
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From: Ontario, Canada
Car: Bonnievillie
Engine: 3.8L
Fuel Pump Relay Wires
hey, i think ive found the fuel pump relay, which could be causing my starting problems. I know i need to do a continuity check with it, but im not sure which wires to do it across. any help is appreciated! thanks
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Joined: Jul 1999
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From: Tulsa, OK
Check continuity from:
1 Black/white to ground
(if no, relay needs to be grounded)
2 Black/white to green/white
3 Grey or white or whatever they use on 88s to red (if 88s even have a red wire; they changed so many times from 86 to 90 I can't even keep track of it)
(if no on either of these, relay is bad)
Run 12V to the red wire to test the fuel pump.
Orange wire should have constant 12V.
1 Black/white to ground
(if no, relay needs to be grounded)
2 Black/white to green/white
3 Grey or white or whatever they use on 88s to red (if 88s even have a red wire; they changed so many times from 86 to 90 I can't even keep track of it)
(if no on either of these, relay is bad)
Run 12V to the red wire to test the fuel pump.
Orange wire should have constant 12V.
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