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
SEE MORE:
DESCRIPTION These DTCs are stored when a malfunction occurs in the CAN communication circuit.
DTC No. Detection Item
Trouble Area U010087
Lost Communication with ECM/PCM "A" Missing Message
CAN communication system
ECM
Multiplex network door ECU
U010187
DISPOSAL
PROCEDURE
1. DISPOSE OF REAR SHOCK ABSORBER ASSEMBLY
(a) Extend the piston rod and secure the rear shock absorber assembly
at an angle in a vise.
(b) Using a hacksaw, slowly make a hole at the position indicated by the arrow