The door courtesy switch goes on when the door is opened and goes off when the door is closed Wiring Diagram

Door Courtesy Switch Front Left

Security Diode 2

Rear Left


to Door Light

Theft Deterrent ECU 7

8 19

Instrument Panel Junction Block

Rear Right






Check that open door warning light comes on when each door is opened, and goes off when all doors are closed.

Do It Yourself Car Diagnosis

Do It Yourself Car Diagnosis

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