Rear Window Defogger Relay

REAR WINDOW DEFOGGER RELAY

Description

The rear window defogger is operated by turning the rear window defogger switch ON.


Component Function Check


1. CHECK FUNCTION

1.Perform IPDM E/R Active Test ("REAR DEFOGGER") using CONSULT.
2.Touch "ON".
3.Check that the rear window heating wire is getting warmer.
Is the inspection result normal?
YES- Rear window defogger relay function is OK.
NO- .


Diagnosis Procedure


1. CHECK FUSE

1.Turn ignition switch OFF.
2.Check the 15A fuse (No. 41 and 42 located in IPDM E/R).
Is the inspection result normal?
YES- GO TO 2.
NO- Replace the blown fuse after repairing the affected circuit if a fuse is blown.

2. CHECK IPDM E/R OUTPUT SIGNAL

1.Perform IPDM E/R Active Test ("REAR DEFOGGER") using CONSULT.
2.Touch "ON".
3.Check voltage between IPDM E/R harness connector and ground.





Is the inspection result normal?
YES- INSPECTION END
NO- Replace IPDM E/R. IPDM E/R (With I-Key) (With Intelligent Key system) or
IPDM E/R (Without I-Key) (Without Intelligent Key system).