Wiring diagram
Diagnosis and repair work flowBoth doors mirror defogger don’t operate but rear window defogger operates
Diagnosis Procedure
Regarding Wiring Diagram information, refer to DEF-12, "Wiring Diagram".
1. CHECK DOOR MIRROR DEFOGGER FUSE
Check if the following fuse in fuse block (J/B) is blown.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Replace the blown fuse af ...
U1000 CAN COMM circuit
Description
CAN (Controller Area Network) is a serial communication system for real time
application. It is an on-vehicle
multiplex communication system with high data communication speed and excellent
error detection ability.
Many electronic control units are equipped into vehicles, and ea ...
System
System Description
SYSTEM DIAGRAM
OPERATION DESCRIPTION
When rear window defogger switch is turned ON while ignition
switch is ON, the rear window defogger
switch transmits rear window defogger switch signal to BCM.
BCM turns rear window defogger relay ON when rear windo ...