LEMON Manuals: Even more car manuals for everyone
Home >> GMC >> 1999 >> Forward Control 7.4 B >> Repair and Diagnosis >> Body & Frame >> Seats >> Power Seat System >> Trouble Shooting >> Power Seat System Check

Power Seat System Check

  1. Move seat adjuster switch in any direction. Seat should move in direction selected. If seat does not move in any direction, see POWER SEAT INOPERATIVE  under SYMPTOM TESTS.
  2. Move seat adjuster switch to forward and rearward positions. Seat should move in direction selected. If seat does not move in these directions, go to POWER SEAT DOES NOT MOVE FORWARD OR REARWARD  under SYMPTOM TESTS.
  3. Move seat adjuster switch to move front of seat up and down. Seat should move in direction selected. If seat does not move in these directions, go to POWER SEAT DOES NOT MOVE VERTICALLY  under SYMPTOM TESTS.
  4. Move seat adjuster switch to move rear of seat up and down. Seat should move in direction selected. If seat does not move in these directions, go to POWER SEAT DOES NOT MOVE VERTICALLY  under SYMPTOM TESTS.
scientia non olet · About LEMON Manuals