Pinout Values and Diagnostic Parameters

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

1. CHECK MAIN BODY ECU

(a) Disconnect the DA and DF junction block connectors.

(b) Disconnect the E59 main body ECU connector.





(c) Measure the resistance and voltage according to the value(s) in the table below.





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

(d) Reconnect the DF and DA junction block connectors.

(e) Reconnect the E59 main body ECU connector.

(f) Measure the voltage according to the value(s) in the table below.





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