Diagnosis Procedure
WARNING: This page is about a different car, the 2018 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK FUSES
Check that the following fuses are not blown:
Unit
Power source
Fuse No.
Combination meter
Battery
13 (10A)
Ignition switch ON or ACC
21 (10A)
Ignition switch ON or START
31 (5A)
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 connectors M23 and M24.
- Check voltage between combination meter harness connectors M23, M24 and ground.
Combination meter
Ground
Ignition switch position
Connector
Terminal
OFF
ON or ACC
START
M24
14
(-)
0 V
Battery voltage
Battery voltage
M23
44
0 V
Battery voltage
Battery voltage
46
Battery voltage
Battery voltage
Battery voltage
Is the inspection result normal?
YES
GO TO 3
NO
Repair or replace harness or connector.
- CHECK GROUND CIRCUIT
- Turn ignition switch OFF.
- Check continuity between combination meter harness connector M23, M24 and ground.
Combination meter
Ground
Continuity
Connector
Terminal
M24
10
(-)
Yes
M23
43
45
Is the inspection result normal?
YES
Inspection End.
NO
Repair or replace harness or connector.