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
When the system is starting up and the skid control ECU (brake
actuator assembly) detects a speed sensor circuit malfunction via the speed sensor
circuit self-diagnosis function, this DTC is stored.
DTC No.
Detection Item
DTC Detection Condition
DESCRIPTION If cool air blows from the registers regardless of the temperature setting of the air conditioning system, the following factors may be the cause.
Symptom Factor
No warm air comes out
(Blower control is normal)
Outlet air temperature does not increase
(Bl