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.
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HOMESERVICE MANUALSSATURN2000LW1 AUTOMATICREPAIR AND DIAGNOSISBODY & FRAMEDOOR LOCKSANTI-THEFT SYSTEMS
2000 Saturn LW1 Automatic
Anti-Theft Systems
2000 Saturn LW1 AutomaticSECTION Anti-Theft Systems
- Description
- Operation
- Component Locations
- Programming
- Trouble Shooting
- Self-Diagnostic System
- Diagnostic Trouble Code Definitions
- Diagnostic Tests
- Notes
- DTC B2947: PASSLOCK(tm) POWER OUTPUT CIRCUIT LOW
- DTC B2948: PASSLOCK(tm) POWER OUTPUT CIRCUIT HIGH
- DTC B2957: PASSLOCK(tm) SYSTEM DATA CIRCUIT LOW
- DTC B2958: PASSLOCK(tm) SYSTEM DATA CIRCUIT HIGH
- DTC B2960: PASSLOCK(tm) CYLINDER DATA INCORRECT
- DTC B3031: Security System In Learn Mode
- DTC B3033: PASSLOCK(tm) SIGNAL DATA INDICATES TAMPER
- System Tests
- Notes
- Test A: Daytime Running Lights Do Not Flash When Alarm Is Activated
- Test B: Dome Light Operates In On Position, But Not In Door Position
- Test C: Horn Does Not Sound When Door Is Open With Security System Armed
- Test D: Horn Does Not Sound Or Daytime Running Lights Do Not Flash When Ignition Is Turned On With Security System Armed
- Removal & Installation
- Wiring Diagrams
RENDER: 1.0x
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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.