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 FUSE
Check that the following fuse is not blown.
Signal name
Fuse No.
Ignition power supply
30 (10 A)
Is the fuse blown?
YES
Replace the blown fuse after repairing the affected circuit.
NO
GO TO 2 .
- CHECK POWER SUPPLY CIRCUIT
- Turn the ignition switch OFF.
- Disconnect chassis control module harness connector M181.
- Check the voltage between chassis control module harness connector M181 terminal 10 and ground.
Chassis control module
-
Voltage
(Approx.)
Connector
Terminal
M181
10
Ground
0 V
- Turn the ignition switch ON.CAUTION: Never start the engine.
- Check the voltage between chassis control module harness connector M181 terminal 10 and ground.
Chassis control module
-
Voltage
(Approx.)
Connector
Terminal
M181
10
Ground
Battery voltage
Is the inspection result normal?
YES
GO TO 3 .
NO
Repair or replace harness or connector.
- CHECK CHASSIS CONTROL MODULE GROUND CIRCUIT
Check the continuity between chassis control module harness connector M181 terminal 12 and ground.
Chassis control module
-
Continuity
Connector
Terminal
M181
12
Ground
Yes
Is the inspection result normal?
YES
Inspection End.
NO
Repair or replace harness or connector.