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 STEERING PAD SWITCH ASSEMBLY
(a) Measure the resistance according to the value(s) in the table below.
*a
Component without harness connected
(Steering Pad Switch Assembly)
*b
Up
*c
Down
DTC CHECK / CLEAR
HINT:
DTCs which are stored in the skid control ECU can be displayed on the
GTS. The GTS can display the confirmed and permanent DTCs.
If a malfunction is detected during the current driving cycle, confirmed
and permanent DTCs are stored.
Confirmed DTCs can be cl