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Home >> Pontiac >> 2002 >> Aztek FWD >> Repair and Diagnosis (Single Page) >> Body & Frame >> Seats >> Power Seat System >> Diagnostic Information and Procedures >> DTC B1735, B1740, B1745, B1750, B1755, B1760, B1815, or B1820: Seat Adjuster Switch Input Active >> Circuit Description

Circuit Description

The seat adjuster switch is supplied a 12-volt reference circuit by the memory seat module. When a seat adjuster switch is pressed the signal circuit is closed to the 12-volt reference circuit. Closing the signal circuit to the 12-volt reference circuit pulls the signal circuit high indicating to the memory seat module the switch status is active.

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