Diagnosis Procedure

Regarding Wiring Diagram information, refer to "WIRING DIAGRAM ".

1. CHECK COMBINATION METER INPUT SIGNAL 
   1. Turn ignition switch ON.
   2. Measure voltage between the following terminals of the combination meter.

      Terminals			Condition	Voltage (Approx.)
      Combination meter		(-)
      Connector	(+)	Ground
      M24	12		When meter control switch is pressed	0 V
      			Other than the above	5 V

      Is the inspection result normal? 

      YES: Inspection End.

      NO: GO TO 2.

2. CHECK STEERING SWITCH SIGNAL CIRCUIT 
   1. Turn ignition switch OFF.
   2. Disconnect combination meter connector M24 and combination switch connector M80.
   3. Check continuity between combination meter harness connector and steering switch harness connector.

      Combination meter		Combination switch		Continuity
      Connector	Terminal	Connector	Terminal
      M24	12	M80	32	Yes

   4. Check continuity between combination meter harness connector and ground.

      Combination meter		Ground	Continuity
      Connector	Terminal
      M24	12		No

      Is the inspection result normal? 

      YES: Inspection End.

      NO: Repair or replace harness or connector.