Fuel Pump Relay

WARNING: This page is about a different car, the 1995 Dodge Ram Wagon, 1995 Dodge Ram Van, 1995 Dodge Pickup, 1995 Dodge Dakota, and 1995 Dodge Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: If fuel pump relay is suspected of causing a fuel or ignition system malfunction, use Diagnostic Readout Box (DRB) to diagnose pump relay. See TESTS W/CODES - 3.9L article in the ENGINE PERFORMANCE section.

Fuel pump relay is controlled by PCM through the same ground circuit as ASD relay or through ASD relay. When PCM opens ASD relay ground circuit, fuel pump relay ground circuit is also turned off. See AUTO SHUTDOWN (ASD) RELAY .