Diagnosis Procedure
- CHECK BCM INPUT SIGNAL
Check the BCM input signal. Refer to COMPONENT FUNCTION CHECK (with Intelligent Key system) or COMPONENT FUNCTION CHECK (without Intelligent Key system).
Is the inspection result normal?
YES
GO TO STEP 2.
NO
GO TO STEP 3.
- CHECK COMBINATION METER INPUT SIGNAL
- Select "METER/M&A" using CONSULT.
- Select "DOOR W/L" in "Data Monitor".
- Check the "DOOR W/L" status according to the following conditions:
Monitor item Condition Status DOOR W/L Door open On Door closed Off Is the inspection result normal?
YES
Replace combination meter. Refer to REMOVAL AND INSTALLATION .
NO
Replace BCM. Refer to REMOVAL AND INSTALLATION (with Intelligent Key system) or REMOVAL AND INSTALLATION (without Intelligent Key system).
- CHECK DOOR SWITCH SIGNAL CIRCUIT
Check the door switch signal circuit. Refer to DIAGNOSIS PROCEDURE (with Intelligent Key system) or DIAGNOSIS PROCEDURE (without Intelligent Key system).
Is the inspection result normal?
YES
GO TO STEP 4.
NO
Repair or replace harness or connector.
- CHECK DOOR SWITCH
Check the door switch. Refer to COMPONENT INSPECTION (with Intelligent Key system) or COMPONENT INSPECTION (without Intelligent Key system).
Is the inspection result normal?
YES
Replace combination meter. Refer to REMOVAL AND INSTALLATION .
NO
Replace applicable door switch. Refer to REMOVAL AND INSTALLATION (with Intelligent Key system) or REMOVAL AND INSTALLATION (without Intelligent Key system).