Pinout Values and Diagnostic Parameters

DOOR LOCK: WIRELESS DOOR LOCK CONTROL SYSTEM: TERMINALS OF ECU

TERMINALS OF ECU

1. CHECK INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY (BODY ECU)
(a) Disconnect the B5 J/B connector.





(b) Disconnect the IC, IB, ID, IE and IH J/B connectors.
(c) Check the voltage or continuity of each terminal 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 B5 J/B connector.
(e) Reconnect the IC, IB, ID, IE and IH J/B connectors.
(f) Check the voltage of each terminal of the connectors.





If the result is not as specified, the J/B assembly (body ECU) may have a malfunction.