Nissan Altima (L32) 2007-2012 Service Manual ≻ Lan system can system (type 2) ≻ IPDM-E branch line circuit

Nissan Altima (L32) 2007-2012 Service Manual: IPDM-E branch line circuit

Diagnosis Procedure

INSPECTION PROCEDURE

1.CHECK CONNECTOR

1. Turn the ignition switch OFF.

2. Disconnect the battery cable from the negative terminal.

3. Check the terminals and connectors of the IPDM E/R for damage, bend and loose connection (unit side and connector side).

Is the inspection result normal? YES >> GO TO 2.

NO >> Repair the terminal and connector.

2.CHECK HARNESS FOR OPEN CIRCUIT

1. Disconnect the connector of IPDM E/R.

2. Check the resistance between the IPDM E/R harness connector terminals.

Is the measurement value within the specification? YES >> GO TO 3.

NO >> Repair the IPDM E/R branch line.

3.CHECK POWER SUPPLY AND GROUND CIRCUIT

YES (Present error)>>Replace the IPDM E/R. Refer to PCS-48, "Removal and Installation".

YES (Past error)>>Error was detected in the IPDM E/R branch line.

NO >> Repair the power supply and the ground circuit.

ABS branch line circuit

Diagnosis Procedure INSPECTION PROCEDURE 1.CHECK CONNECTOR 1. Turn the ignition switch OFF. 2. Disconnect the battery cable from the negative terminal. 3. Check the terminals and connectors ...

Can communication circuit

Diagnosis Procedure INSPECTION PROCEDURE 1.CONNECTOR INSPECTION 1. Turn the ignition switch OFF. 2. Disconnect the battery cable from the negative terminal. 3. Disconnect all the unit connect ...

Other materials:

Vehicle information display warnings and indicators
The following messages may appear in your vehicle information display. Engine start operation for Intelligent Key system (if I-Key battery level is low) This indicator appears when the battery of the Intelligent Key is low and when the Intelligent Key system and the vehicle are not communicating no ...

Blind Spot Warning (BSW)
WARNING Failure to follow the warnings and instructions for proper use of the BSW system could result in serious injury or death. The BSW system is not a replacement for proper driving procedures and is not designed to prevent contact with vehicles or objects. When changing lanes, always use t ...

RearView Monitor system operation
With the ignition switch in the ON position, move the shift lever to the R (Reverse) position to operate the RearView Monitor. How to read the displayed lines Guiding lines which indicate the vehicle width and distances to objects with reference to the vehicle body line A are displayed on the monit ...