Pinout Values and Diagnostic Parameters

ENGINE HOOD / DOOR: FUEL LID OPENER SYSTEM: TERMINALS OF ECU

TERMINALS OF ECU

1. CHECK DRIVER SIDE JUNCTION BLOCK (DRIVER SIDE JUNCTION BLOCK ECU)





(a) Disconnect the 2A, 2C and 2G junction block connectors.
(b) Disconnect the D4 and D5 ECU connectors.
(c) Measure the voltage and resistance of the wire harness side connectors.





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

(d) Reconnect the 2A, 2C and 2G junction block connectors.
(e) Reconnect the D4 and D5 ECU connectors.
(f) Measure the voltage of the connector.





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

2. CHECK LUGGAGE ROOM JUNCTION BLOCK (LUGGAGE ROOM JUNCTION BLOCK ECU)





(a) Disconnect the 6A, 6F and 6L junction block connectors.
(b) Disconnect the L24 ECU connector.
(c) Measure the voltage and resistance of the wire harness side connectors.





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

(d) Reconnect the 6A, 6F and 6L junction block connectors.
(e) Reconnect the L24 ECU connector.
(f) Measure the voltage of the connector.





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

3. CHECK THEFT WARNING ECU





(a) Disconnect the T7 ECU connector.
(b) Measure the voltage and resistance of the wire harness side connector.





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