Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2000 Cadillac Seville SLSFACTORY OEM SERVICE PROCEDURE
Power Window System
- Description
- Operation
- Component Locations
- Trouble Shooting
- Self-Diagnostic System
- Diagnostic Tests
- Notes
- DTC B1656: EEPROM Write Error
- DTC B1982: Source/Battery Voltage Too High
- DTC B1983: Source/Battery Voltage Too Low
- DTC B2200: Left Front Window Switch In Master Switch Assembly Stuck In Up Position, DTC B2201: Left Front Window Switch In Master Switch Assembly Stuck In Down Position, DTC B2212: Right Front Window Switch In Master Switch Assembly Stuck In Up Position, DTC B2213: Right Front Window Switch In Master Switch Assembly Stuck In Down Position, DTC B2214: Left Rear Window Switch In Master Switch Assembly Stuck In Up Position, DTC B2215: Left Rear Window Switch In Master Switch Assembly Stuck In Down Position, DTC B2216: Right Rear Window Switch In Master Switch Assembly Stuck In Up Position Or DTC B2217: Right Rear Window Switch In Master Switch Assembly Stuck In Down Position
- DTC B2202: Right Front Window Switch Stuck In Up Position Or DTC B2203: Right Front Window Switch Stuck In Down Position
- DTC B2204: Left Rear Window Switch Stuck In Up Position Or DTC B2205: Left Rear Window Switch Stuck In Down Position
- DTC B2206: Right Rear Window Switch Stuck In Up Position Or DTC B2207: Right Rear Window Switch Stuck In Down Position
- DTC B3203: Rear Window Lock-Out Switch Stuck High
- DTC B3282: Right Front Door Express Down Shorted To Ground, DTC B3287: Left Rear Door Express Down Shorted To Ground Or DTC B3292: Right Rear Door Express Down Shorted To Ground
- DTC U1161: Loss Of Right Front Door Module Simple Bus Serial Data, DTC U1162: Loss Of Left Rear Door Module Simple Bus Serial Data Or DTC U1163: Loss Of Right Rear Door Module Simple Bus Serial Data
- DTC U1170: Loss Of Master Switch Assembly Simple Bus Serial Data
- Symptom Tests
- Removal & Installation
- Wiring Diagrams
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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