DTC Diagnosis Procedure

1. Ignition switch OFF.
2. Disconnect harness connector of the combination meter and all the connectors connected to illumination control signal circuit.
3. Ignition switch ON.
4. Check for short voltage between the combination meter harness connector and ground.

   (+)		(-)		Voltage (Approx.)
   Combination meter
   Connector	Terminal
   M77	48	Ground		0 V

Is the inspection result normal?

YES

GO TO 2.

NO

Repair or replace harness or connector.

1. Ignition switch OFF.
2. Check continuity between combination meter harness connector and ground.

   Combination meter		--		Continuity
   Connector	Terminal
   M77	48	Ground		No

Is the inspection result normal?

YES

Replace combination meter. Refer to Removal and Installation .

NO

Repair or replace harness or connector.