Nissan Sentra manuals

Nissan Sentra Service Manual: Ecu diagnosis information

Ipdm e/r (intelligent power distribution module engine room)

Reference Value

Values on the diagnosis tool


Terminal layout


Terminal layout

Physical values


Physical values





Fail-Safe


Fail-Safe

Can communication control

When can communication with ecm and bcm is impossible, ipdm e/r performs fail-safe control. After can communication recovers normally, it also returns to normal control.

If no can communication is available with ecm

If no can communication is available with bcm


If no can communication is available with bcm

Ignition relay malfunction detection function


Ignition relay malfunction detection function

Front wiper protection function


Front wiper protection function

Ipdm e/r detects front wiper stop position by a front wiper stop position signal.

When a front wiper stop position signal is in the conditions listed below, ipdm e/r stops power supply to wiper after repeating a front wiper 10 seconds activation and 20 seconds stop.

Note:


Note:

This operation status can be confirmed on the ipdm e/r “data monitor” that displays “block” for the item “wip prot” while the wiper is stopped.

DTC Index

Note:

Wiring diagram


System description
Component parts Component parts location Ipdm e/r System Relay control system Relay control system : system diagram System diagram Relay control system : system description Ipdm e ...

Wiring diagram
Ipdm e/r (intelligent power distribution module engine room) Wiring diagram ...

Other materials:

Unit disassembly and assembly
Center console assembly Exploded View Center console upper finisher Center console side finisher (RH) Center console side finisher (LH) Center console side finisher screw cover (LH/RH) Center console assembly Center console screw cover (LH/RH) Center console rear finisher C ...

Rapid air pressure loss
Rapid air pressure loss or a “blow-out” can occur if the tire is punctured or is damaged due to hitting a curb or pothole. Rapid air pressure loss can also be caused by driving on under-inflated tires. Rapid air pressure loss can affect the handling and stability of the vehicle, especially ...

System description
Component parts Component parts location Ipdm e/r System Relay control system Relay control system : system diagram System diagram Relay control system : system description Ipdm e/r activates the internal control circuit to perform the relay on-off control according to the inp ...

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