PCM REMOVAL/INSTALLATION [L3 WITH TC]

NOTE:
- For PCM replacement, set up the M-MDS and perform the PCM configuration. Programming and Relearning

1. Disconnect the negative battery cable.

2. Remove the charge air cooler duct. (See Service and Repair.)

3. Remove the Battery and battery tray. (See Removal and Replacement.)

4. Remove the mudguard (LH).

5. Remove in the order indicated in the table.

6. When replacing the PCM on the vehicles, perform the following.

- PCM parameter reset Advanced Keyless Entry And Start System Keyless Entry System

7. Install in the reverse order of removal.

PCM Connector Connection Note

CAUTION:
- If the PCM connector is inserted at an angle and the lever is moved, the connector could be damaged. Verify that the PCM connector is inserted straight.

1. Verify that the PCM connector lever is tilted towards the wiring harness side as shown in the figure.

2. Insert the PCM connector straight until it contacts the PCM and verify that the lever reverts upward naturally.

3. Push the lever until a click is heard.

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.

Safety Warning

Engine Control Module: Service and Repair

Use the Manual With the Right Hardware

When to See a Mechanic

Rather have a pro handle this?