Operation CHARM: Car repair manuals for everyone.

Back Door Closer System

TERMINALS OF ECU

Terminals Of ECU:




1. CHECK POWER BACK DOOR ECU

Pinouts:




a. Disconnect the P13 and P14 ECU connectors and check the voltage and resistance of each terminal of the wire harness side connectors.

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

Pinouts:




b. Reconnect the ECU connectors and check the voltage of each terminal of the connectors.

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

Terminals Of ECU:




2. CHECK INSTRUMENT PANEL J/B ASSEMBLY (MULTIPLEX NETWORK BODY ECU)

a. Disconnect the 1A, 1D, 1F, 1M J/B and B5 ECU connectors.

Pinouts:




b. Check the voltage and resistance between each terminal of the wire harness side connectors and the body ground.

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