1.CHECK BCM INPUT SIGNAL Connect CONSULT‐III and inspect the BCM input signals. Refer to Component Function Check. Is the inspection result normal? YES>>GO TO 2. NO>>GO TO 3.
2.CHECK COMBINATION METER INPUT SIGNAL

1. Connect CONSULT‐III.
2. Select “DATA MONITOR” for the “METER/M&A”, and then check the “DOOR W/L” monitor value.

DOOR W/L |
Trunk lid open | : On
Trunk lid closed | : Off

Is the inspection result normal?
YES>>Replace the combination meter.
NO>>Replace BCM. Refer to Removal and Installation.
3.CHECK TRUNK LID OPENER SWITCH SIGNAL CIRCUIT
Perform the trunk lid opener switch signal circuit inspection. Refer to Diagnosis Procedure.
Is the inspection result normal?
YES>>GO TO 4.
NO>>Repair the harnesses or connectors.
4.CHECK TRUNK LID OPENER SWITCH
Perform the unit inspection of trunk lid opener switch. Refer to Component Inspection.
Is the inspection result normal?
YES>>Replace the combination meter.
NO>>Replace the trunk lid opener switch. Refer to Removal and Installation.