Diagnosis Procedure
- CHECK FUSE
Check for blown fuses.
Power source
Fuse No.
Battery
6
Ignition switch ACC or ON
19
Ignition switch ON or START
3
Is the inspection result normal?
YES
GO TO 2.
NO
Be sure to eliminate cause of malfunction before installing new fuse.
- CHECK POWER SUPPLY CIRCUIT
Check voltage between combination meter harness connector and ground.
Terminals
Ignition switch position
Voltage
(Approx.)
(+)
(-)
Combination meter
Ground
Connector
Terminal
M343
21
OFF
Battery voltage
5
ACC
2
ON
Is the inspection result normal?
YES
GO TO 3.
NO
Check harness between combination meter and fuse.
- CHECK GROUND CIRCUIT
- Turn ignition switch OFF.
- Disconnect combination meter connector.
- Check continuity between combination meter harness connector and ground.
Combination meter
Ground
Continuity
Connector
Terminal
M343
1
Existed
M344
41
Is the inspection result normal?
YES
INSPECTION END
NO
Repair harness or connector.