Operation CHARM: Car repair manuals for everyone.

Pinout Values and Diagnostic Parameters

TERMINALS OF ECU




1. INSPECT DRIVER DOOR ECU
a. Disconnect the ECU connectors D17, D18 and D19.
b. Check the voltage and continuity of each terminal of the vehicle's side connector.






HINT: It the value is not as specified, there may be a malfunction at the vehicle's side.

c. Connect the connector, and inspect the voltage between each terminal of the connector.

HINT: If the value is not as specified, the driver door ECU or communication line may be defective.

2. INSPECT PASSENGER DOOR ECU




a. Disconnect the door ECU connectors P97, P10 and P11.
b. Inspect the voltage and continuity of each terminal of the vehicle's side connector.

HINT: If the value is not as specified, there may be a malfunction at the vehicle's side.




c. Connect the connector, and inspect the voltage between each terminal of the connector.

HINT: If the value is not as specified, the passenger door ECU or communication line may be defective.