Diagnosis Procedure
- CHECK COMBINATION METER INPUT SIGNAL
- Turn ignition switch ON.
- Check the voltage between combination meter harness connector and ground.
(+)
(-)
Condition
Voltage
(Approx.)
Combination meter
Ground
Connector
Terminal
M34
26
Ignition switch ON
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 and parking brake switch harness connector.
Terminals
Continuity
Combination meter
Parking brake switch
Connector
Terminal
Connector
Terminal
M34
26
M11
1
Existed
- Check continuity between combination meter harness connector and ground.
Terminals
Continuity
Combination meter
Ground
Connector
Terminal
M34
26
Not existed
Is the inspection result normal?
YES
INSPECTION END
NO
Repair harness or connector.