SYSTEM DIAGRAM
Communication Table
|
Transmitter |
Receiver |
Signal |
Communication Method |
|---|---|---|---|
|
Air Conditioning Control Assembly |
Air Conditioning Amplifier Assembly |
Rear window defogger switch signal |
LIN |
Precaution
How To Proceed With TroubleshootingToyota CH-R Service Manual > Forced Release(for Tmmt Made): Operation Method
OPERATION METHOD
PROCEDURE
1. PRECAUTION
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2. REMOVE BENCH TYPE REAR SEAT CUSHION ASSEMBLY
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3. DISCONNECT REAR DOOR OPENING TRIM WEATHERSTRIP LH
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4. DISCONNECT REAR DOOR OPENING TRIM WEATHERSTRIP RH
HINT:
Use the same procedure as for the LH side.
...
Toyota CH-R Service Manual > Can Communication System: Check Bus 3 Line for Short to GND
DESCRIPTION
There may be a short circuit between one of the CAN bus lines and GND when there
is no resistance between terminal 6 (CA3H) of the central gateway ECU (network gateway
ECU) and terminal 4 (CG) of the DLC3, or terminal 21 (CA3L) of the central gateway
ECU (network gateway ECU) and ...