lexus Workshop Repair Guides

Lexus Workshop Service and Repair Manuals

Engine Immobilizer System|Page 8796 > < Engine Immobilizer System|Page 8794
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Alarm Module: Testing and Inspection
Theft Deterrent System

TERMINALS OF ECU

Terminals Of ECU

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

a. Disconnect the B4, B5, B6 and B7 ECU connectors.
b. Disconnect the 1A, 1D, 1F, 1M and IO J/B connectors.

Engine Immobilizer System|Page 8796 > < Engine Immobilizer System|Page 8794