Chevy Fuel Pump Relay Wiring Diagram

I cant find a complete fuel pump diagram for this vehicle any where. 2000 cadillac catera 2000 gmc yukon denali 1990 chevy 2500 1990 gmc 1500 show truck 1949 chevy 3100 1953 mgtd replicar.

It states 86 goes to ground.

You can find out more Diagram below

Chevy fuel pump relay wiring diagram. Hope you can help. If you have power out but no power to fuel pump then you have a wiring issue between pump and relay. 1994 fuel pump circuit tests gm 43l 50l 57l.

Before you start your fuel pump relay diagnostic. On your web site it shows this diagram with 85 going to ground. Fuel pump wiring diagrams for 1994 chevroletgmc pickups with an automatic or manual transmission.

Wiring diagram review of a fuel pump relay circuit in my classroom a scannerdanner premium segment how to measure fuel pump current what sets a fuel pump relay control trouble code. Fuel pump wiring diagram. Swapping out the fuel pump relay.

Black wire is constant ground. If you have signal to relay but no power out other side then replace relay. Page 1 of 2.

Fuel pump relay wiring diagram. In the wiring in the fuel pump relay 2. 2000 chevy silverado fuel pump.

Here is the wiring diagram that you need. Headlight circuit diagram 1996 1999 chevygmc pick up and suv starter motor circuit diagram 1996 chevygmc pick up all tutorials. Thanks 85 and 86 are the relay coil.

The coil side of relay dark green wire with white tracer is voltage from computer. 1993 fuel pump circuit tests gm 43l 50l 57l. Fuel pump relay terminal wire color identification.

I am a non wiring person i have a bosch relay 0 332 209 150 896. Fuel pump relay wiring diagram for chevygmc pickups. Remove fuel pump relay turn key on and check for power from pcm to fuel pump relay.

Fuel system wiring diagram for a 1994 chevy suburban hope this helps. The pump can be activated either by the fuel pump relay next to the junction block or by the oil pressure switch next to the distributor. How to re wire a fuel pump off a relay.

Images click to enlarge. Page 1 of 2. 1997 1998 1999 chevygmc pick up suburban tahoe yukon.