Nissan Altima (L32) 2007-2012 Service Manual: IPDM E/R (Intelligent power distribution
module engine room)
Diagnosis Procedure
1. CHECK FUSES AND FUSIBLE LINK
Is the fuse blown?
YES >> Replace the blown fuse or fusible link after repairing the affected
circuit.
NO >> GO TO 2
2. CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R connectors.
3. Check voltage between IPDM E/R harness connector and
ground.
Is the measurement value normal?
YES >> GO TO 3
NO >> Repair harness or connector.
3. CHECK GROUND CIRCUIT
Check continuity between IPDM E/R harness connectors and
ground.
Does continuity exist?
YES >> Inspection End.
NO >> Repair harness or connector.
Diagnosis Procedure
1. CHECK FUSE AND FUSIBLE LINK
Check if the following BCM fuse or fusible link are blown.
Is the fuse or fusible link blown?
YES >> Replace the blown fuse or fusible li ...
Description
The IPDM E/R (intelligent power distribution module engine room) controls the
headlamp high relay based on
inputs from the BCM over the CAN communication lines. When the headlamp high ...
Other materials: Intelligent Around View Monitor
system operation
With the ignition switch in the ON position,
move the shift lever to the R (Reverse) position
or press the CAMERA button to operate
the Intelligent Around View Monitor.
The screen displayed on the Intelligent
Around View Monitor will automatically return
to the previous screen 3 minutes after
the C ...
Traffic Sign Recognition (TSR) (if so equipped)
The TSR system provides the driver with
information about the most recently detected
speed limit. The system captures
the road sign information with the multi-sensing
front camera unit A located on
the windshield in front of the inside rearview
mirror and displays the detected
signs in the vehicle ...
Tire Pressure Monitoring System
(TPMS)
This vehicle is equipped with the Tire Pressure
Monitoring system (TPMS). It monitors
tire pressure of all tires except the spare.
When the low tire pressure warning light is lit,
and the "Tire Pressure Low - Add Air" warning
appears in the vehicle information display,
one or more of your tires is ...