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Home >> Pontiac >> 2003 >> Aztek FWD >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation >> Computerized Engine Controls >> Input Devices >> Brake Switch Feedback
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Brake Switch Feedback

On models equipped with cruise control systems, PCM may monitor the brake switch circuit to determine when to engage and disengage cruise control. One circuit of brake switch is in series with power supply for TCC solenoid located in automatic transmission.