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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INSPECTION
PROCEDURE
1. INSPECT REAR SHOCK ABSORBER ASSEMBLY
(a) Compress and extend the rear shock absorber assembly rod 4 or more times.
Standard:
When compressed and extended at a constant speed, the stroke of the shock absorber
rod is smooth with no abnormal resistance or sounds. When ex
VEHICLE CONTROL HISTORY (RoB)
NOTICE:
Make sure to record any output Vehicle Control History (RoB) codes
before clearing them and checking the Vehicle Control History (RoB) again.
CHECK VEHICLE CONTROL HISTORY
Body Electrical > Telematics > Utility
Tester Display