Nissan Sentra Service Manual: Main line between dlc and hvac circuit

Nissan Sentra Service Manual / Electrical & power control / Lan system / Can system (type 4) / Main line between dlc and hvac circuit

Diagnosis Procedure

1.Check harness continuity (open circuit)

Turn the ignition switch OFF.
Disconnect the battery cable from the negative terminal.
Disconnect the following harness connectors.

Ecm
A/c auto amp.

Check the continuity between the data link connector and the a/c auto amp. Harness connector.

Is the inspection result normal?

Is the inspection result normal? Yes (present error)>>check can system type decision again.

Yes (past error)>>error was detected in the main line between the data link connector and the a/c auto amp.

No >> repair the main line between the data link connector and the a/c auto amp.

Main line between ipdm-e and dlc circuit

Diagnosis procedure 1.Check connector Turn the ignition switch off. Disconnect the battery cable from the negative terminal. Check the following terminals and connectors for damage, bend and ...

Ecm branch line circuit

Diagnosis Procedure 1.Check connector Turn the ignition switch off. Disconnect the battery cable from the negative terminal. Check the terminals and connectors of the ECM for damage, bend and ...

Other materials:

Cluster lid C
Removal and Installation - Cluster Lid C REMOVAL Remove cluster lid C lower. Refer to IP-20, "Removal and Installation - Cluster Lid C Lower". Remove the cluster lid C screws (A). Disconnect the harness connector from cluster lid C. Remove the center ventilator grill ...

Engine Oils
Prolonged and repeated contact with used engine oil may cause skin cancer. Try to avoid direct skin contact with used oil. If skin contact is made, wash thoroughly with soap or hand cleaner as soon as possible. HEALTH PROTECTION PRECAUTIONS Avoid prolonged and repeated contact with oils ...

The steering switch (meter control switch) is inoperative
Description If any of the following malfunctions is found for the steering switch (meter control switch) operation. All switches are inoperative The specified switch cannot be operated Diagnosis procedure 1.Check steering switch signal circuit Check the steering switch signal circuit. ...