Pinout Values and Diagnostic Parameters
TERMINALS OF ECU1. INSPECT DRIVER DOOR ECU
Terminals Of ECU/Pinouts - 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: 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 driver door ECU or communication line may be defective.
2. INSPECT PASSENGER DOOR ECU
Terminals Of ECU/Pinouts - Inspect Passenger Door ECU:
a. Disconnect the door ECU connectors P9, 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.