Meter, Warning Lamp & Indicator (DTC/Circuit Diagnosis)
WARNING: This page is about a different car, the 2020 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK METER CONTROL SWITCH SIGNAL
- Turn ignition switch ON.
- Check voltage between the following terminals of the meter control switch harness connector M27.
Meter control switch
Condition
Voltage
(Approx.)
Connector
Terminals
(+)
(-)
M27
1
2
When illumination control switch (-) is pressed
0 V
Other than the above
5 V
3
When trip reset switch is pressed
0 V
Other than the above
5 V
12
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.
- CHECK METER CONTROL SWITCH HARNESS
- Turn ignition switch OFF.
- Disconnect combination meter harness connector M23 and meter control switch harness connector M27.
- Check continuity between combination meter harness connector M23 and meter control switch harness connector M27.
Combination meter
Meter control switch
Continuity
Connector
Terminal
Connector
Terminal
M23
41
M27
3
Yes
42
1
47
12
48
2
- Check continuity between combination meter harness connector and ground.
Combination meter
Ground
Continuity
Connector
Terminal
M23
41
No
42
47
48
Is the inspection result normal?
YES
Inspection End.
NO
Repair or replace harness or connectors.