LEMON Manuals: Even more car manuals for everyone

Home >> Jeep >> 2007 >> Grand Cherokee Laredo, 3.0 M >> Repair and Diagnosis >> Engine Performance >> System >> Diesel - DTCS P0591 To P0676 >> P0628-Fuel Pump Control Circuit Low >> Set Conditions

Set Conditions

Set Condition:
The Engine Control Module (ECM) detects that the (K31) Fuel Pump Relay Control circuit is shorted to ground for 2.0 seconds.

scientia non olet · About LEMON Manuals