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Home >> Pontiac >> 1996 >> Grand Prix Base >> Repair and Diagnosis (Single Page) >> Body & Frame >> Seats >> Power Seat System >> System Testing >> Basic Seat Functions >> All Seat Functions Inoperative

All Seat Functions Inoperative

  1. If either seat operates, go to next step. If both seats do not operate, repair poor connection or open in Orange/Black or Orange wire between power seat switch and fuse block.
  2. Using test light, backprobe between Orange/Black wire at inoperative power seat switch and ground. If test light glows, go to next step. If test light does not glow, repair poor connection or open in Orange/Black or Orange wire between inoperative power seat switch and fuse block.
  3. Backprobe between Orange/Black and Black wires at inoperative power seat switch. If test light glows, check for poor connections at inoperative power seat switch. If connections are okay, replace power seat switch. If test light does not glow, repair open in Black wire between power seat switch and ground.
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