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Home >> Lexus >> 2003 >> GX 470 V8-4.7L (2UZ-FE) >> Repair and Diagnosis >> Accessories and Optional Equipment >> Antitheft and Alarm Systems >> Alarm Module >> Testing and Inspection >> Theft Deterrent System
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Theft Deterrent System

TERMINALS OF ECU

1. CHECK THEFT WARNING ECU ASSY (THEFT DETERRENT ECU)

Terminals Of ECU/Pinouts:







a. Disconnect the T5 ECU connector, and check the voltage or continuity between each terminal of the wire harness side connector.




b. Reconnect the T5 ECU connector, and check the voltage between each terminal of the connector.

2. CHECK INSTRUMENT PANEL JUNCTION BLOCK ASSY (BODY ECU)







a. Disconnect the the J/B connector, and check the voltage or continuity between each terminal wire harness side connector.




b. Reconnect the J/B connector, and check the voltage between each terminal of the connector.
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