Diesel Data: Automotive Repair

Convertible

TERMINALS OF ECU

1. CHECK INSTRUMENT PANEL J/B ASSEMBLY (MULTIPLEX NETWORK BODY ECU)

Terminal Of ECU/Pinouts - Check Instrument Panel J/B Assy (Multiplex Network Body ECU):




a. Disconnect the B6, B7 and B8 ECU connectors.
b. Disconnect the 2D, 2F and 2M J/B connectors.
c. Measure the voltage and resistance of the wire harness side connectors.




Standard:

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 2D, 2F and 2M J/B connectors.
f. Measure the voltage of the connector.




Standard:

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.







Standard:

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.




Standard:

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