Diagnosis Procedure

1. Turn ignition switch ON.
2. Measure voltage between the following terminals of the combination meter.

   (+)		(-)	Condition	Voltage (Approx.)
   Combination meter		Ground
   Connector	Terminals
   M344	44		When trip reset switch is pressed	0 V
   			Other than the above	5 V
   	51		When illumination control switch (+) is pressed	0 V
   			Other than the above	5 V
   	52		When illumination control switch (-) is pressed	0 V
   			Other than the above	5 V

Is the inspection result normal?

YES

INSPECTION END

NO

GO TO 2.

1. Turn ignition switch OFF.
2. Disconnect combination meter connector and trip reset and illumination control switch connector.
3. Check continuity between combination meter harness connector and trip reset and illumination control switch harness connector.

   Terminals				Continuity
   Combination meter		Trip reset and illumination control switch
   Connector	Terminal	Connector	Terminal
   M344	44	M83	5	Existed
   	51		3
   	52		4

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

   Combination meter		Ground	Continuity
   Connector	Terminal
   M344	44		Not existed
   	51
   	52

Is the inspection result normal?

YES

GO TO 3.

NO

Repair harness or connector.

Check continuity between trip reset and illumination control switch connector and ground.

Is the inspection result normal?

YES

INSPECTION END

NO

Repair harness or connector.