Diagnosis Procedure
- CHECK COMBINATION METER INPUT SIGNAL
- Start the engine.
- Check the voltage between combination meter harness connector terminal and ground.TERMINALS VOLTAGE REFERENCE
Terminals Condition Voltage (Approx.) (+) (-) Combination meter Ground Connector Terminal M54 26 Engine idling When parking brake is applied 0 V When parking brake is released 12 V Is the inspection result normal?
YES: INSPECTION END
NO: GO TO 2.
- CHECK PARKING BRAKE SWITCH SIGNAL CIRCUIT
- Turn ignition switch OFF.
- Disconnect combination meter connector and parking brake switch connector.
- Check continuity between combination meter harness connector terminal and parking brake switch harness connector terminal.TERMINALS CONTINUITY REFERENCE
Terminals Continuity Combination meter Parking brake switch Connector Terminal Connector Terminal M54 26 M68 1 Existed - Check continuity between combination meter harness connector terminal and ground.TERMINALS CONTINUITY REFERENCE
Terminals Continuity Combination meter Ground Connector Terminal M54 26 Not existed Is the inspection result normal?
YES: INSPECTION END
NO: Repair harness or connector.