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BCM Self-Test

BCM SELF-TEST[CONTROL SYSTEM]




1. Connect the M-MDS to the DLC-2.
2. Verify the following vehicle conditions.
- Ignition switch is at ON position.
- All the switches are turned off (except the ignition switch).
- All the doors, hood, trunk lid, and liftgate are closed.
- All the doors, and liftgate are unlocked.
- Parking brake lever is pulled.
- Hazard warning switch is turned to off.
- Turn switch is turned to off.
- Rear wiper switch is turned to off.
- Door lock switch is not pressed.

3. Start the engine.

NOTE: If the engine is not running, the BCM determines that the oil pressure switch malfunction.

4. After set up the M-MDS (including the vehicle recognition), the following can be selected from the M-MDS screen.
- Using an IDS (laptop PC).
- Select the "Toolbox" tab.
- Select "Self Test".
- Select "Modules".
- Select "GEM".

Using a PDS (Pocket PC):
- Select "Module Tests".
- Select "GEM".
- Select "Self Test".

5. Select "Retrieve CMDTC" and perform procedures according to directions on the M-MDS screen.
6. Verify if any DTCs are displayed.
- If any DTCs are displayed, perform the troubleshooting according to the corresponding DTC inspection.

7. Disconnect the M-MDS.