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 MANUALSCHEVROLET2000S10/T10 P/U 2WD V6-4.3L VIN WREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSBODY CONTROL MODULE
2000 Chevrolet S10/T10 P/U 2WD V6-4.3L VIN W
Body Control Module
2000 Chevrolet S10/T10 P/U 2WD V6-4.3L VIN WSECTION Body Control Module
Description and Operation- Circuit Description
- Ambient Light Level Sensor
- Asleep States
- Audible Warnings
- Daytime Running Lights and Auto Head Lamps
- Driver Warning Indicators
- Exit Lighting
- Exterior Lighting Control
- Front Fog Lamps
- Head Lamp Reminder
- Illuminated Entry
- Inadvertent Power Relay
- Interior Illumination
- Interior Lighting Control
- Key In Reminder
- Lockout Prevention
- PASSLock System
- Power Door LOCK/UNLOCK Function
- Remote Control Door Lock Receiver (RCDLR)
- Remote Illuminated Entry
- Remote Lock
- Remote Panic Alarm
- Remote Unlock
- Retained Accessory Power (RAP)
- Seat Belt Reminder
- Turn Signal Reminder
- Wake-Up State
- System Description
- Circuit Description
Testing and Inspection
Locations
Service and Repair
Diagrams- Diagram Information and Instructions
- Diagnostic Aids
- General Electrical Diagnostic Procedures
- Basic Knowledge Required
- Checking Aftermarket Accessories
- Circuit Protection
- Circuit Testing
- Connector Position Assurance (CPA)
- Inducing Intermittent Fault Conditions
- Intermittents
- Measuring Frequency
- Measuring Voltage
- Measuring Voltage Drop
- Probing Electrical Connectors
- Salt Water Spray
- Scan Tool Snapshot Procedure
- Testing For A Short to Voltage
- Testing For Continuity
- Testing For Intermittent and Poor Connections
- Testing For Short To Ground
- Troubleshooting Tools
- Wiring Repairs
- Connector Repairs
- Additional Diagnostic Information
- General Electrical Diagnostic Procedures
- Connector Views
- Electrical Diagrams
- Automatic Transmission Preference Switch
- Body Control Module (BCM) Power and Ground
- Brake Switch Input
- CLSTR And 4WD Fuses
- Fog Lamps and Park Lamp Relay
- Front Jamb Switches and Door Handle Switch
- Headlamps
- Horns
- Interior Lights and Door Lamps
- Passlock Sensor, Liftglass Relay And RAP Relay
- Power Door Lock Relays, Remote Control Door Lock Receiver
- PWR, GRD, Transfer Case Shift Control Module and Vehicle Interface Unit (VIU)
- Rear Jamb Switches, Ignition Key Alarm Switch
- Seat Belt Switch, Headlamp Ambient Light Sensor And PCM/VCM
- Turn Signals
Tools and Equipment
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.