Terminals of ECU

ENGINE HOOD / DOOR: LUGGAGE COMPARTMENT DOOR OPENER SYSTEM: TERMINALS OF ECU

TERMINALS OF ECU

1. 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.

2. INSPECT DRIVER SIDE JUNCTION BLOCK (DRIVER SIDE JUNCTION BLOCK ECU)





(a) Disconnect the D4, D5 and 2G ECU connectors.
(b) 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.

(c) Reconnect the D4, D5 and 2G ECU connectors.
(d) Measure the voltage of the connector.





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

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





(a) Disconnect the 6A and 6F junction block connectors.
(b) Disconnect the L22 and L24 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 6A and 6F junction block connectors.
(e) Reconnect the L22 and L24 ECU connectors.
(f) Measure the voltage of the connectors.





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