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.
2002 Chevrolet Venture PlusFACTORY OEM SERVICE PROCEDURE
Section 63 (Body Control Modules)
WARNING: This page is about a different car, the 2001 Cadillac Seville. However, it is still accessible from the selected car via links, so may be relevant.
- Description & Operation
- Component Locations
- Programming
- Notes
- Continuously Variable Road Sensing Suspension Module Calibration
- Dash Integration Module
- Powertrain Control Module
- Rear Integration Module
- Remote Keyless Entry Transmitter
- Steering Column Control Module
- Theft Deterrent Module
- Tire Pressure Monitoring Sensor
- Window Motor Programming - Express Mode
- Vehicle Communication Unit/Vehicle Interface Unit (ONSTAR(R))
- Trouble Shooting
- INTERMITTENTS
- Self-Diagnostic System
- Body Control System Diagnostic System Check
- Air Bag System Diagnostic System Check
- Air Conditioning System Diagnostic System Check
- Anti-Lock Brake Diagnostic System Check
- Audible Warnings Diagnostic System Check
- Automatic Transmission Shift Lock Control Diagnostic System Check
- Body Rear End Diagnostic System Check
- Cellular Communication Diagnostic System Check
- Cruise Control System Diagnostic System Check
- Defogger Diagnostic System Check
- Disc Brakes Diagnostic System Check
- Door Systems Diagnostic System Check
- Engine Controls Diagnostic System Check
- Engine Cooling Diagnostic System Check
- Engine Electrical Diagnostic System Check
- Horns Diagnostic System Check
- Hydraulic Brakes Diagnostic System Check
- Instrument Cluster Diagnostic System Check
- Lighting System Diagnostic Check
- Navigation System Diagnostic System Check
- Park Brake Diagnostic System Check
- Power Seat Systems Diagnostic System Check
- Power Sun Roof Diagnostic System Check
- Radio/Audio System Diagnostic System Check
- Remote Keyless Entry Diagnostic System Check
- Retained Accessory Power Diagnostic System Check
- Road Sensing Suspension Diagnostic System Check
- Steering Wheel & Column - Tilt Diagnostic System Check
- Theft Deterrent Diagnostic System Check
- Tire Pressuring Monitoring Diagnostic System Check
- Variable Effort Steering Diagnostic System Check
- Wiper/Washer Diagnostic System Check
- Diagnostic Trouble Code Definitions
- Diagnostic Tests
- DTC B1000: Control Module Malfunction
- DTC B1004: Keep Alive Memory
- DTC B1007: EEPROM Write Error
- DTC B1009: EEPROM Checksum Error
- DTC B1245: Radio Detects Loss Of E&C Communications
- DTC B1390: Device Voltage Reference Input Circuit Malfunction
- DTC B1556: Odometer Mileage Within EEPROM Disagree
- DTC B1652: Loss Of Keep Alive Memory
- DTC B1656: EEPROM Write Error
- DTC B1658: EEPROM Checksum Error
- DTC B1805: Ignition Switch Circuit Malfunction
- DTC U1000 & U1255: Class 2 Communication Malfunction
- DTC U1001-U1254: Loss Of XXX Communications
- DTC U1161-U1163 Or U1170: Driver's Door Module Communication Malfunction
- DTC U1300: Class 2 Short To Ground
- DTC U1301: Class 2 Short To Voltage
- DTC U1305: Loss Of Class 2 Serial Data Communication
- DTC U1500: ONSTAR(R) Serial Data Circuit Failure
- DTC U1713 Or U1715: Window Sensor High Speed Communication Circuit Failure
- DTC U1714 Or U1716: Driver's Door Module Communication Failure
- DTC U2150: Loss Of Communication With Navigation Processor
- DTC U2151: Navigation Display Serial Data High/Low Circuit
- DTC U2153: Navigation Module Internal Failure
- System Tests
- Removal & Installation
- Notes
- Cellular Telephone Module
- Continuous Variable Road Sensing Suspension Module
- Dash Integration Module
- Door Module
- Electronic Brake Control Module
- Instrument Panel Cluster
- Instrument Panel Module
- Memory Seat Module
- Navigation Module
- Navigation Display Unit
- Powertrain Control Module
- Rear Compartment Trim Panel
- Rear Integration Module
- Remote Control Door Lock Receiver
- Steering Column Control Module
- Theft Deterrent Module
- 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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