Back Door Closer System

ENGINE HOOD / DOOR: BACK DOOR CLOSER SYSTEM: TERMINALS OF ECU

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





(a) Disconnect the O15 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 in the wire harness.

(c) Reconnect the O15 ECU connector.

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





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

2. CHECK MAIN BODY ECU





(a) Disconnect the D7, D8, 1F and 1M 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.