Control Module: Service and Repair

1999 Chrysler Cirrus L4-2.4L VIN XSECTION Service and Repair
TRANSMISSION CONTROL MODULE
Do not interchange transmission control modules with previous year transmission control modules. If a same year TCM is being used from a different vehicle, the following procedures must be performed:
- Quick Learn Procedure
- Electronic Pinion Procedure
The transmission control module is next to the battery on the left side of vehicle, in the engine compartment. It is held in place by three mounting screws.

NOTE: If the transmission control module has been replaced, the following procedures must be performed:

- Quick Learn Procedure: This procedure will allow the transmission control module to learn the characteristics of the vehicle.
- Electronic Pinion Factor Procedure: This procedure will reprogram the Transmission Control Module (TCM) to compensate for different tire sizes and final drive ratios.

2.4 LITER ENGINE
REMOVAL
1. Disconnect battery negative cable at the left strut tower.
2. Remove air cleaner clamps and air cleaner.
3. Remove Transmission Control Module (TCM) 60 way connector.
4. Remove three mounting screws.

Fig. 40:





5. Remove TCM (Fig. 40).

INSTALLATION
1. For installation, reverse removal procedure.

2.5 LITER ENGINE
REMOVAL
1. Disconnect battery negative cable at the left strut tower.
2. Remove Transmission Control Module (TCM) 60 way connector.
3. Remove three mounting screws.
4. Remove TCM.

INSTALLATION
1. For installation, reverse removal procedure.

RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.