Pinout Values and Diagnostic Parameters

WINDSHIELD / WINDOWGLASS: POWER WINDOW CONTROL SYSTEM (for Convertible):

TERMINALS OF ECU

1. CHECK INSTRUMENT PANEL J/B ASSEMBLY (MULTIPLEX NETWORK BODY ECU)
(a) Disconnect the B6, B7 and B8 ECU connectors.





(b) Disconnect the 2C, 2F and 2K J/B 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 B6, B7 and B8 ECU connectors.
(e) Reconnect the 2C, 2F and 2K J/B connectors.
(f) Measure the voltage of the connector.





If the result is not as specified, the J/B assembly (multiplex network body ECU) may have a malfunction.
2. CHECK CONVERTIBLE ROOF CONTROL ECU
(a) Disconnect the C17, C18 and C19 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 C17, C18 and C19 ECU connectors.
(d) Measure the voltage of the connectors.





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