Nissan Sentra Service Manual: Rear window defogger relay
Description
Power is supplied to the rear window defogger with BCM control.
Component Function Check
1. Check rear window defogger relay power supply circuit
- Turn ignition switch ON.
- Check that an operation noise of rear window defogger relay (located in IPDM E/R) can be heard when turning the rear window defogger switch ON.
Is the inspection result normal? Yes >> rear window defogger relay power supply circuit is ok.
No >> refer to def-32, "diagnosis procedure".
Diagnosis Procedure
Regarding wiring diagram information, refer to def-20, "wiring diagram".
1.Check fuses
Check if any of the following fuses in the ipdm e/r are blown.
Is the inspection result normal? Yes >> go to 2
No >> replace the fuse after repairing the affected circuit.
2. Check rear window defogger relay power supply circuit
- Turn ignition switch on.
- Check voltage between IPDM E/R connector E48 terminal 62 and ground.
Is the inspection result normal? Yes >> go to 3
No >> replace ipdm e/r. Refer to pcs-30, "removal and installation" (with intelligent key system) or pcs-58, "removal and installation" (without intelligent key system).
3. Check intermittent incident
Check intermittent incident.
Refer to gi-39, "intermittent incident" is the inspection result normal? Yes >> check the following:
- Battery power supply circuit.
- Ipdm e/r.
No >> repair or replace the malfunctioning parts.
Rear window defogger switch
Description
The rear window defogger is operated by pressing the rear window
defogger switch ON.
The indicator lamp in the rear window defogger switch illuminates while
the rear window def ...
Rear window defogger power supply and ground circuit
Description
Heats the heating wire with the power supply from the rear window defogger
relay to prevent the rear window
from fogging up.
Component function check
1. Check rear window defogger
...
Other materials:
System
System Diagram
FRONT POWER WINDOW LH ANTI-PINCH SYSTEM
System Description
MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH
INPUT/OUTPUT SIGNAL CHART
Item
Input signal to main power window and
door lock/unlock switch
Main power window and door
lock/unlock switch function
A ...
Rear seat
Exploded View
Rear seatback assembly (rh)
Seatback striker
Seatback latch release knob
Seatback latch assembly
Seatback silencer (RH)
Rear seatback frame (rh)
Seatback latch release knob finisher
Rear seat bolster trim (RH)
Rear seat bolster pad (RH)
Rear seat bolster (rh)
...
Rear suspension beam
Exploded View
Rear suspension beam
Rear suspension arm bracket
Front
Removal and Installation
NOTE:
When removing components such as hoses, tubes, lines, etc., cap or plug
openings to prevent fluid from spilling.
REMOVAL
Remove the rear wheels and tires using power tool. Ref ...
