toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Engine Immobilizer System|Page 7341 > < Engine Immobilizer System|Page 7339
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Alarm Module: Testing and Inspection
Theft Deterrent System

TERMINALS OF ECU

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

CHECK INSTRUMENT PANEL J/B ASSY (MULTIPLEX NETWORK BODY ECU)

a. Disconnect the B6, B7, B8 and B9 ECU connectors.
b. Disconnect the 2A, 2F and 2M J/B connectors.
c. Measure the voltage and resistance of the wire harness side connectors.

Engine Immobilizer System|Page 7341 > < Engine Immobilizer System|Page 7339