Fuel pump relay wire

RICHARDIWR

MEMBER
1991 CHEVROLET CAMARO

Electrical problem 6 cyl Two Wheel Drive Automatic unknow miles

i have a 91 camaro v6 3.1 mutiport fuel inj. A red wire coming from the fuel pump relay switch is cut. I cant find where it goes to. Chiltons book says it goes to the fuel pump prime connecter. Where is that located?

3 Replies

KEN L

MASTER CERTIFIED MECHANIC
47,665 POSTS

Here is a guide and a fuel pump wiring diagram so you can do some testing.

https://www.2carpros.com/articles/how-to-check-wiring

Check out the diagrams (Below)

Please let us know what you find.

Cheers, Ken

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Sunday, October 25th, 2009 AT 7:53 PM

JDL

MECHANIC
16,098 POSTS

Welcome, prime connector should be under the hood driver side firewall, close to relay. Red wire with electrical connector, nothing plugged into it. It's a test connector for the fuel pump, if you use a jumper wire from battery voltage to the connector, the pump should run, you don't have to use the key. Use inline fuse on the jumper.

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Sunday, October 25th, 2009 AT 8:00 PM

RICHARDIWR

MEMBER
2 POSTS

Thank you very much for your answer to my question. I wasn't sure if running a jumper wire would be okay. I have looked all over trying to find where the red wire was connected but couldn't find anywhere for it to go. My fuel pump was bad. Again thank you so much.

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Monday, October 26th, 2009 AT 6:37 AM