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Home >> Lexus >> 2007 >> LS 460 V8-4.6L (1UR-FSE) >> Repair and Diagnosis >> Transmission and Drivetrain >> Automatic Transmission/Transaxle >> Testing and Inspection >> Component Tests and General Diagnostics >> Pattern Select Switch Circuit
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Pattern Select Switch Circuit

Pattern Select Switch Circuit

DESCRIPTION
The pattern select switch sends signals to the mirror switch through LIN communication, and the TCM sends signals to the mirror switch through CAN communication. If a pattern select switch signal is input into the TCM, the TCM sends a signal to the combination meter, which then illuminates the indicator light.

INSPECTION PROCEDURE

Steps 1-3(Part 1):




Steps 3(Part 2)-4(Part 1):




Steps 4(Part 2)-5:





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