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 > Can Communication System: Check Bus 3 Lines for Short Circuit
DESCRIPTION
There may be a short circuit between the CAN main bus lines and/or CAN branch
lines when the resistance between terminals 6 (CA3H) and 21 (CA3L) of the central
gateway ECU (network gateway ECU) is below 54 Ω.
Symptom
Trouble Area
Resistance b ...
Toyota CH-R Service Manual > Continuously Variable Transaxle System: Input / Turbine Speed Sensor "A" Circuit No Signal (P0717,P07BF,P07C0)
DESCRIPTION
The ECM receives a signal from the transmission revolution sensor (NT) installed
in the continuously variable transaxle to control the lock-up engagement pressure
and forward and reverse clutch pressure.
The transmission revolution sensor (NT) detects the continuously variable tran ...