Power Back Door System

DOOR / HATCH: POWER BACK DOOR SYSTEM: TERMINALS OF ECU

1. CHECK POWER BACK DOOR DRIVE UNIT (POWER BACK DOOR ECU)





(a) Disconnect the O30 ECU connector.

(b) Measure the voltage and resistance according to the value(s) in the table below:





If the result is not as specified, there may be a malfunction on the wire harness side.

(c) Reconnect the O30 ECU connector.

(d) Measure the voltage according to the value(s) in the table below:





HINT
If the result is not as specified, the ECU may have a malfunction.

2. CHECK MAIN BODY ECU (COWL SIDE JUNCTION BLOCK LH)





(a) Disconnect the DD and H4 connectors.

(b) Measure the resistance according to the value(s) in the table below.





If the result is not as specified, there may be a malfunction on the wire harness side.