1991 Jeep Cherokee Fuel Pump Wiring Diagram

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You may need to locate a specific color wire and its exact location. This is tough to do without a wiring diagram to help guide you through your diagnostic procedure. Find the free jeep wiring diagram you need and get started repairing. The yellow wire is the feedback line to the computer and the last wire, the one that's orange w/black tracer is the wire you're looking for.

To jump out the relay connect a jumper wire from the pink/yellow wire to the orange/black wire. If you plan on running this setup for any length of time (read more. #2 · sep 9, 2011. Welcome to the forum. You pressurise the system with the turning the key on which cycles the pump for a few seconds. The pump runs continuously while running. You have a bad fuel line by the sound of it. You are going to have to drop the tank or cut the acess hole in the floor to get at it. 1996 jeep cherokee fuel pump wiring diagram.