Toyota Camry (XV70): Heated Steering Wheel System
Toyota Camry Repair Manual XV70 (2018-2024) / Steering / Steering Column / Heated Steering Wheel System
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Precaution
PRECAUTION PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE BATTERY TERMINAL
NOTICE: When disconnecting the cable from the negative (-) battery terminal, initialize the following system(s) after th
Parts Location
PARTS LOCATION ILLUSTRATION
*1 STEERING HEATER SWITCH
*2 STEERING WHEEL ASSEMBLY
*3 NO. 6 RELAY BLOCK
- STRG HTR RELAY
*4 SPIRAL CABLE SUB-ASSEMBLY
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Open in Bus 1 Main Bus Line
DESCRIPTION There may be an open circuit in one of the CAN main bus lines when the resistance between terminals 23 (CA1H) and 8 (CA1L) of the central gateway ECU (network gateway ECU) is 70 Ω or higher.
Symptom Trouble Area
Resistance between terminals 23 (CA1H) and 8 (CA1L) of
Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART Safety Connect System
DTC No. Detection Item
Link B153711
Telephone Sub Antenna Circuit Short to Ground
B153713 Telephone Sub Antenna Circuit Open
B157011 Indicator (Red) Circuit Short to Ground
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