Diagnosis Procedure
- CHECK FUSES
Check that the following fuses are not blown:
Unit
Power source
Fuse No.
Capacity
Combination meter
Battery
39
10 A
Ignition switch ON or START
50
5 A
Is the fuse blown?
YES
Replace the blown fuse after repairing the affected circuit.
NO
GO TO 2.
- CHECK POWER SUPPLY CIRCUIT
- Disconnect combination meter harness connector.
- Check voltage between combination meter harness connector and ground.
(+)
(-)
Ignition switch position
Combination meter
Connector
Terminal
OFF
ON
START
M76
21
Ground
Battery voltage
Battery voltage
Battery voltage
2
0V
Battery voltage
Battery voltage
Is the inspection result normal?
YES
GO TO 3.
NO
Repair or replace harness or connector.
- CHECK GROUND CIRCUIT
- Ignition switch OFF.
- Check continuity between combination meter harness connector and ground.
Combination meter
--
Continuity
Connector
Terminal
M76
1
Ground
Yes
M77
41
Is the inspection result normal?
YES
Inspection End.
NO
Repair or replace harness or connector.