Nissan Sentra Service Manual: Main line between ipdm-e and dlc circuit

Nissan Sentra Service Manual / Electrical & power control / Lan system / Can system (type 2) / 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 loose connection (connector side and harness side).

Harness connector e4
Harness connector m2

Is the inspection result normal? Yes >> go to 2.

No >> repair the terminal and connector.

2.Check harness continuity (open circuit)

Disconnect the following harness connectors.

Ipdm e/r
Harness connectors e4 and m2

Check the continuity between the ipdm e/r harness connector and the harness connector.

Is the inspection result normal?

Is the inspection result normal? YES >> GO TO 3.

NO >> Repair the main line between the IPDM E/R and the harness connector E4.

3.Check harness continuity (open circuit)

Check the continuity between the harness connector and the data link 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 ipdm e/r and the data link connector.

No >> repair the main line between the harness connector m2 and the data link connector.

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:

P0122, P0123 TP Sensor
DTC Logic DTC DETECTION LOGIC NOTE: If DTC P0122 or P0123 is displayed with DTC P0643, first perform the trouble diagnosis for DTC P0643. Refer to EC-353, "DTC Logic". DTC No. CONSULT screen terms (Trouble diagnosis content) DTC detecting condition Possible caus ...

Repairing material
Foam Repair During factory assembly, foam insulators are installed in certain body panels and locations around the vehicle. Use the following procedure(s) to replace any factory-installed foam insulators. URETHANE FOAM APPLICATIONS Use commercially available Urethane foam for sealant (foam m ...

Seats
WARNING Do not ride in a moving vehicle when the seatback is reclined. This can be dangerous. The shoulder belt will not be against your body. In an accident, you could be thrown into it and receive neck or other serious injuries. You could also slide under the ...