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Home >> Lexus >> 2004 >> ES 330 V6-3.3L (3MZ-FE) >> Repair and Diagnosis >> Cruise Control >> Testing and Inspection >> Symptom Related Diagnostic Procedures >> Control Switch Circuit (Cruise Control Switch)

Control Switch Circuit (Cruise Control Switch)

CRUISE CONTROL SWITCH CIRCUIT

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.

Wiring Diagram:






Step 1:




Step 2:




Step 3 - 4:




INSPECTION PROCEDURE