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Eclipse GS, Standard
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Repair and Diagnosis (Single Page)
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Auto-Cruise Control
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Diagnostic Trouble Code Procedures
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DTC P22: Stoplight Switch System
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Circuit Operation
Circuit Operation
Battery positive voltage is supplied to the stoplight switch (terminal 2 and 3).
When the brake pedal is depressed, battery positive voltage is applied to the ECM < M/T > or PCM < A/T > (terminal 9 and 33).