Pinout Values and Diagnostic Parameters

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

1. INSTRUMENT PANEL JUNCTION BLOCK (MULTIPLEX NETWORK BODY ECU)

(a) Disconnect the B6, B7 and B9 ECU connectors.

(b) Disconnect the 1A, 1C, 1K, 1L and 1P J/B connectors.





(c) Check the voltage or resistance according to the value(s) in the table below (wire harness side connector).





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

(d) Reconnect the B6, B7 and B9 ECU connectors.

(e) Reconnect the 1A, 1C, 1K, 1L and 1P J/B connectors.

(f) Check the voltage according to the value(s) in the table below (ECU side connector).





(g) If the result is not as specified, the instrument panel J/B (multiplex network body ECU) may have a malfunction.