Toyota Corolla Cross: Power Back Door System
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PARTS LOCATION ILLUSTRATION
*1 POWER BACK DOOR UNIT ASSEMBLY SET LH
*2 MULTIPLEX NETWORK DOOR ECU
*3 POWER BACK DOOR WARNING BUZZER
*4 POWER BACK DOOR UNIT ASSEMBLY SET
CAUTION / NOTICE / HINT
HINT:
The power back door system troubleshooting procedure is based on the premise that the smart key system (for Entry Function) is operating normally. Check the power back
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DESCRIPTION
The ABS solenoid relay and reservoir cut solenoid valves are
built into the brake actuator assembly.
When the brakes are operating, the reservoir cut solenoid valves
supply brake fluid from the brake master cylinder reservoir assembly to the pump
motor as necessary.
When this DT
DTC SUMMARY MALFUNCTION DESCRIPTION The hybrid vehicle control ECU detects a VB sensor malfunction.
The cause of this malfunction may be one of the following: Battery ECU assembly VB sensor internal circuit malfunction
Battery ECU assembly malfunction
Communication (wire harness) malf