Theft Deterrent System
TERMINALS OF ECUTerminals Of Control Module / Pinouts:
1. CHECK INSTRUMENT PANEL J/B ASSY (MULTIPLEX NETWORK BODY ECU)
a. Disconnect the B6, B7 and B9 ECU connectors.
b. Disconnect the 1A, 1C, 1L and 1K J/B connectors.
c. Check the voltage and resistance between each terminal of the wire harness side connectors and body ground.
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, 1L and 1K J/B connectors.
f. Check the voltage between each terminal of the connectors and the body ground.
If the result is not as specified, the J/B assy (body ECU) may have a malfunction.