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Home › Mitsubishi › 2003 › Montero Sport LS, RWD › Repair and Diagnosis › Transmission › Automatic Trans › Diagnostic Trouble Code Procedures › DTC 26: Stoplight Switch System › Circuit Operation

Circuit Operation

Battery positive voltage is supplied to the stoplight switch (terminal 2).
When the brake pedal is depressed, battery positive voltage is applied to the PCM (terminal 123).