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Gm Tech (Cam)
Gm Tech (Cam), GMC Mechanic
Category: GMC
Satisfied Customers: 1667
Experience:  GM Grand Master Technician 2007. 14 year experience.
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Gmc: Fuel pump relay on 1991 gmc suburban

Customer Question

Fuel pump relay on 1991 gmc suburban
Submitted: 1 year ago.
Category: GMC
Expert:  Gary replied 1 year ago.
Welcome! My name is ***** ***** I will do my best to assist you with this problem.
cut and past this link for the fuel pump relay location
once you find the relay does the orange wire show 12 volts at it ?
is the black/white wire a good ground ?
https://onedrive.live.com/redir?resid=B44D0F00649BC959!945&authkey=!APApn75tTUDJFIk&v=3&ithint=photo%2cgif