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Home >> Jeep >> 2018 >> Wrangler Unlimited Moab >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Electronic Control Modules (Service Information) >> Module, Powertrain Control (Pcm) >> Removal And Installation >> 2.2L Diesel

2.2L Diesel

REMOVAL 

  1. Disconnect and isolate the negative battery cable(s). Refer to BATTERY DISCONNECT AND CONNECTION .
    GC0182340Courtesy of CHRYSLER GROUP, LLC
  2. Disconnect the Powertrain Control Module (PCM) wire harness connectors (1).
    GC0182342Courtesy of CHRYSLER GROUP, LLC
  3. Remove the bolts (1) and the PCM (2).

INSTALLATION 

GC0182342Courtesy of CHRYSLER GROUP, LLC
  1. Install the Powertrain Control Module (PCM) (2) to the mounting bracket and tighten the bolts (1) to the proper specification. Refer to TECHNICAL SPECIFICATIONS .
  2. Check the pin connectors in the PCM. Also check the wire harness connectors for corrosion or damage. Repair as necessary.
    GC0182340Courtesy of CHRYSLER GROUP, LLC
  3. Connect the PCM wire harness connectors (1).
  4. Connect the negative battery cable(s). Refer to BATTERY DISCONNECT AND CONNECTION .
    NOTE:

    If the original Vehicle Identification Number (VIN) and original vehicle mileage is not programed into the PCM, a Diagnostic Trouble Code (DTC) may be set.

  5. If installing a new PCM, use a diagnostic scan tool to reprogram the new PCM. Refer to MODULE, POWERTRAIN CONTROL (PCM), MODULE PROGRAMMING .