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Home >> Lexus >> 2005 >> ES 330 >> Repair and Diagnosis >> Accessories & Equipment >> Cruise Control Systems >> Cruise Control System - Diagnostics >> Cruise Control Switch Circuit >> Circuit Description
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Circuit Description

This circuit sends signals to the ECM depending on the cruise control main switch condition.

Battery supplies positive (+) battery voltage to the cruise control main switch. Then terminal CCS of the ECM receives voltage as the signal according to the switch condition.