Where are the fpcm and ECM connectors located?
Where are the fpcm and ECM connectors located?
Inspect wiring and connectors between FPCM and ECM. FPCM located on top of fuel injection pump. ECM is located on driver’s side of engine, just in front of fuel transfer pump and contains a 50-pin connector. If no problems exist, go to next step. If any problems exist, repair wiring or connectors as necessary.
What to do if no communication between ECM and VP44?
Ensure ignition is off and FPCM harness connector and ECM harness connector are still disconnected. Using DVOM, measure resistance of White wire between terminal No. 2 on FPCM harness connector and terminal No. 13 on ECM harness connector. If resistance is less than 5 ohms, go to next step.
How is communication between ECM and fuel injection pump module?
Communication between Engine Control Module ( ECM) and fuel injection pump module is monitored when ignition is on. Injection pump module is referred to as Fuel Pump Control Module ( FPCM) in test procedures. DTC may be stored if the time between CAN messages is more than 3 seconds or FPCM does not receive CAN message. 1.
What is the P 1689 Code on a Dodge Durango?
It shows code: P 1689. manufacturer control Auxiliary input & … read more Vocational, Technical or Tra… I have 2 questions both from 2001 dodges that are giving me problems. First I have a 2001 Dodge Durango with a nv244 transfer case.
Inspect wiring and connectors between FPCM and ECM. FPCM located on top of fuel injection pump. ECM is located on driver’s side of engine, just in front of fuel transfer pump and contains a 50-pin connector. If no problems exist, go to next step. If any problems exist, repair wiring or connectors as necessary.
Ensure ignition is off and FPCM harness connector and ECM harness connector are still disconnected. Using DVOM, measure resistance of White wire between terminal No. 2 on FPCM harness connector and terminal No. 13 on ECM harness connector. If resistance is less than 5 ohms, go to next step.
Communication between Engine Control Module ( ECM) and fuel injection pump module is monitored when ignition is on. Injection pump module is referred to as Fuel Pump Control Module ( FPCM) in test procedures. DTC may be stored if the time between CAN messages is more than 3 seconds or FPCM does not receive CAN message. 1.
It shows code: P 1689. manufacturer control Auxiliary input & … read more Vocational, Technical or Tra… I have 2 questions both from 2001 dodges that are giving me problems. First I have a 2001 Dodge Durango with a nv244 transfer case.
