Toyota Camry (XV70): System Diagram
Toyota Camry Repair Manual XV70 (2018-2024) / Vehicle Exterior / Window / Glass / Window Defogger System / System Diagram
SYSTEM DIAGRAM
Communication Table |
Transmitter | Receiver |
Signal | Communication Method |
|---|---|---|---|
|
Rear Window Defogger Switch (Air Conditioning Control Assembly) |
Air Conditioning Amplifier Assembly |
Rear Window Defogger Switch Signal |
LIN |
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System Description
SYSTEM DESCRIPTION GENERAL (a) The rear window defogger wire (back window glass) is attached to the inside of the rear window and defogs the window surface quickly when the rear window defogger switch
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT
HINT:
Use the following procedure to troubleshoot the window defogger system.
*: Use the Techstream.
PROCEDURE
1. VEHICLE BROUGHT TO WORKSHOP
Operation Check
OPERATION CHECK CHECK WINDOW DEFOGGER SYSTEM (a) Turn the ignition switch to ON.
(b) Check that the rear window defogger wire becomes warm by operating the rear window defogger switch of the air co
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On-vehicle Inspection
ON-VEHICLE INSPECTION PROCEDURE
1. INSPECT AIR CONDITIONER PRESSURE SENSOR (a) Check the wire harness.
(1) Disconnect the A18 air conditioner pressure sensor connector. (2) Disconnect the K55 air conditioning amplifier assembly connector.
(3) Measure the resistance according to the value(s) in th
Calibration
CALIBRATION TORQUE SENSOR ZERO POINT CALIBRATION (USING TECHSTREAM)
NOTICE: Perform torque sensor zero point calibration if any of the following conditions occur:
The rack and pinion power steering gear assembly has been replaced.
There is a difference in steering effort between tur
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