1987 GMC FUEL PUMP RELAY
1987 TBI 5 fuel delivery problems | GM Truck Club Forum
Mar 10, 2010Does it run If No then the issue is a open circuit #120 (TAN/WHT wire coming out of the relay)or #150 to the fuel pump or a faulty relay. Check these and fix the appropriate one. Remember mine was circuit 150 to the fuel pump and was pinched by the bed on the frame. If the pump runs with 12v applied to test terminal then: Remove 12v from test
1987 GMC Parts | RockAuto
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Gas tank problem on 1987 with two tanks | Classic Parts Talk
Oct 10, 2009Gas tank problem on 1987 with two tanks. Discussion in '1973-1987' started by Guam52, Jul 1, 2007. I have a 1987 short bed GMC half ton 4x4. The passanger side tank works fine. Locate the fuel pump relay, it is in the engine compartment, on the top of the firewall, next to the AC evaporator or where it would be if you don’t have AC.
Fuel Pump Fuse Location: Where Would My Fuel Pump Fuse Be
any thoughts as to why my 1987 gmc has no power to the fuel pump relay Was this . answer. helpful? Yes. No. Saturday, July 27th, 2019 AT 10:11 AM (Merged) RASMATAZ MEMBER; Check and test the ECM B fuse if okay test the orange wire from the relay to the fuse holder Related Fuel System Fuel Pump Fuse Content.
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