Nitro 2WD V6-4.0L (2007)
Using a scan tool actuate the Fuel Pump Module.
Using a 12-volt test light connected to ground, probe the (N1) Fused Fuel Pump Output circuit at the Fuel Pump Module harness connector.
Does the test light illuminate?
Yes
-
Replace the Fuel Pump Module.
-
Perform the POWERTRAIN VERIFICATION TEST. See: Powertrain Management/Computers and Control Systems/Testing and
Inspection/Diagnostic Trouble Code Tests and Associated Procedures/Verification Tests/Powertrain Verification Test
No
-
Replace the Totally Integrated Power Module.
-
Perform the POWERTRAIN VERIFICATION TEST. See: Powertrain Management/Computers and Control Systems/Testing and
Inspection/Diagnostic Trouble Code Tests and Associated Procedures/Verification Tests/Powertrain Verification Test
11. PCM
NOTE: Before continuing, check the PCM harness connector terminals for corrosion, damage, or terminal push out. Repair as necessary.
Using the schematics as a guide, inspect the wire harness and connectors. Pay particular attention to all Power and Ground circuits.
Were there any problems found?
Yes
-
Repair as necessary.
-
Perform the POWERTRAIN VERIFICATION TEST. See: Powertrain Management/Computers and Control Systems/Testing and
Inspection/Diagnostic Trouble Code Tests and Associated Procedures/Verification Tests/Powertrain Verification Test
No
-
Replace and program the Powertrain Control Module.
-
Perform the POWERTRAIN VERIFICATION TEST. See: Powertrain Management/Computers and Control Systems/Testing and
Inspection/Diagnostic Trouble Code Tests and Associated Procedures/Verification Tests/Powertrain Verification Test
