Pinout Values and Diagnostic Parameters
TERMINALS OF ECUTerminals 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.