LEMON Manuals: Even more car manuals for everyone
Home >> Jeep >> 2005 >> Wrangler Rubicon, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 488 (Powertrain Diagnostic Procedures - Gas) >> Diagnostic Information And Procedures >> DRIVEABILITY - NGC - Diagnostic Tests >> P0627-Fuel Pump Relay Circuit >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2005 Jeep Liberty. However, it is still accessible from the selected car via links, so may be relevant.

FUEL PUMP RELAY OPERATION

(F1) FUSED IGNITION SWITCH OUTPUT CIRCUIT

(A209) FUSED B+ CIRCUIT

FUEL PUMP RELAY

(K31) FUEL PUMP RELAY CONTROL CIRCUIT OPEN

(K31) FUEL PUMP RELAY CONTROL CIRCUIT SHORTED TO GROUND

PCM

scientia non olet · About LEMON Manuals