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Home >> Jeep >> 2022 >> Compass Red >> Repair and Diagnosis >> External Pages >> Different car >> Section 19 (Electronic Control Modules (Service Information)) >> Module, Transmission Control (TCM) >> Removal And Installation >> 948TE >> Installation
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Removal And Installation: 948TE: Installation

WARNING: This page is about a different car, the 2021 Jeep Compass. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:

When replacing a TCM, the TCM must be programmed. Failure to properly program the TCM may result in the illumination of the Malfunction Indicator Lamp (MIL) and setting DTC(s). 

NOTE:

The Valve Body Solenoid Learn procedure must be performed when the TCM and/or valve body is replaced. Failure to perform the Valve Body Solenoid Learn procedure will result in reduced shift quality. 

  1. Place the TCM in position on the transmission.
  2. Install the upper fasteners to hold the TCM to the transmission.
  3. Connect the wire harness connector into the TCM.
  4. Raise and support the vehicle.
  5. Install the lower TCM fasteners and tighten all TCM fasteners securely.
  6. Install the left front tire and wheel assembly. Refer to REMOVAL AND INSTALLATION .
  7. Remove the support and lower the vehicle.
  8. Install the battery tray. Refer to TRAY, BATTERY, REMOVAL AND INSTALLATION .
  9. Install the engine cover. Refer to COVER, ENGINE, REMOVAL AND INSTALLATION .
  10. Connect the negative battery cable. If equipped with an IBS, connect the IBS connector.
  11. If this ECU is being replaced with a new unit, a diagnostic scan tool MUST be used to align the PROXI configuration data into the new ECU. Follow the routine outlined in the diagnostic scan tool for PROXI Configuration Alignment under BCM Miscellaneous Functions menu.
  12. Perform TCM programming and verification. Refer to MODULE, TRANSMISSION CONTROL (TCM), MODULE PROGRAMMING .
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