Electronics Need help wiring something up? Thinking of adding an electrical component to your car? Need help troubleshooting that wiring glitch?

fuel pump wires

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Old Jul 24, 2005 | 11:46 AM
  #1  
CC89Formula's Avatar
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From: Amarillo TX
Car: 89 Formula
Engine: 5.7 TPI
Transmission: 700R4
fuel pump wires

can anyone send me wiring diagram on the fuel pump? I think ive got a hot wire grounding out somewhere but I have no idea where any of the wires are. Thanks in advance
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Old Jul 24, 2005 | 12:50 PM
  #2  
Trickster's Avatar
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From: conway, s.c.
Car: 1989 Iroc-Z
Engine: 5.7L TPI
Transmission: 700R4
Your wires for the fuel pump come through the bulkhead behind the rear seats and run down the left side of the car underneath the door sill. The tan/white wire is the power wire, black is ground, and pink is the wire for the guages.
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Old Jul 24, 2005 | 03:58 PM
  #3  
CC89Formula's Avatar
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From: Amarillo TX
Car: 89 Formula
Engine: 5.7 TPI
Transmission: 700R4
then whats the wire with the fuse on the driver side???
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Old Jul 24, 2005 | 10:02 PM
  #4  
Trickster's Avatar
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From: conway, s.c.
Car: 1989 Iroc-Z
Engine: 5.7L TPI
Transmission: 700R4
Are you referring to the 20 AMP fuse in the engine compartment near the battery? If you are, that is a fuse for the protection of the ECM, fuel pump relay, MAF sensor & a couple of other items. If it is inside the car, then the previous owner did his own little kill switch modification.
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Old Jul 25, 2005 | 04:38 PM
  #5  
CC89Formula's Avatar
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Joined: Dec 2004
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From: Amarillo TX
Car: 89 Formula
Engine: 5.7 TPI
Transmission: 700R4
yep its the one near the battery. damn thing, i drove it all day today, no problems...
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