Diagnosis Procedure
WARNING: This page is about a different car, the 2018 Nissan Titan XD and 2018 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK HARNESS CONTINUITY (OPEN CIRCUIT)
- Turn the ignition switch OFF.
- Disconnect the battery cable from the negative terminal.
- Disconnect the following harness connectors.
- ECM
- Combination meter
- Low tire pressure warning control unit
- Check the continuity between the combination meter harness connector and the low tire pressure warning control unit harness connector.
Combination meter harness connector
Low tire pressure warning control unit harness connector
Continuity
Connector No.
Terminal No.
Connector No.
Terminal No.
M25
46
M123
2
Existed
45
1
Existed
Is the inspection result normal?
YES
Check CAN system type decision again.
YES
Error was detected in the main line between the combination meter and the low tire pressure warning control unit.
NO
Repair the main line between the combination meter and the low tire pressure warning control unit.