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Inspection Front Seat Heater 1. Check for continuity and measure the resistance between terminals. Standard value (Fabric / Leather) Driver / Assists (cushion + back): 1.
Circuit Diagram
R
Inspection 1. Turn the ignition switch OFF. 2. Disconnect the intake actuator connector. 3. Verify that the intake actuator operates to the fresh position when connecting 12V to terminal 3 and grounding terminal 4. Verify that the intake actuator operates to the recirculation position when connected in reverse.