2000 Cadillac Seville SLSFACTORY OEM SERVICE PROCEDURE

Symptom Tests: Notes

CAUTION: To prevent damage to terminals, Connector Test Adaptor Kit (J-35616-A) must be used whenever a diagnostic procedure requires checking or probing terminals. To identify circuits, see WIRING DIAGRAMS  .
SYMPTOM INDEX

Symptom Perform Test
Power Seat Inoperative - Without A45 1 
Power Seat Inoperative - With A45 2 
Power Seat Does Not Move Forward/Rearward - Without A45 3 
Power Seat Does Not Move Forward/Rearward - With A45 4 
Power Seat Does Not Tilt Forward - Without A45 5 
Power Seat Does Not Tilt Forward - With A45 6 
Power Seat Does Not Tilt Rearward - Without A45 7 
Power Seat Does Not Tilt Rearward - With A45 8 
Power Seat Does Not Recline - Without A45 9 
Power Seat Does Not Recline - With A45 10 
Power Headrest Does Not Move Up/Down - Without A45 11 
Power Headrest Does Not Move Up/Down - With A45 12 
Power Seats - Memory Switch Inoperative 13 
Lumbar Support Inoperative - Without A45 14 
Lumbar Support Inoperative - With A45 15 
Lumbar Support Inoperative - With AC9 16 
Lumbar Support Does Not Move In/Out - Without A45 17 
Lumbar Support Does Not Move In/Out - With A45 18 
Lumbar Support Does Not Move Up/Down - Without A45 19 
Lumbar Support Does Not Move Up/Down - With A45 20 
Power Mirror Memory Inoperative In Any Direction 21 
Power Mirror Memory Inoperative In One Direction 22 
Parallel Park Mode Inoperative 23 
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.

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