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Pinout Values and Diagnostic Parameters

TERMINALS OF ECU

Terminals Of Control Module/Pinouts - Check Instrument Panel Block Assy (Body ECU):




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.