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
Electrical Component Locator: Connectors
CONNECTORS LOCATION
| Component | Location |
|---|---|
| C101 (Gray, 20 Pin) | At lower left side of engine compartment. See Figure . |
| C102 (Black, 16 Pin) | At top of engine, near generator. |
| C103 (Black, 2 Pin) | At lower left side of engine compartment. See Figure . |
| C105 (Gray, 4 Pin) | Behind engine coolant fan No. 1. |
| C111 (Gray, 14 Pin) | At lower left side of engine compartment. |
| C120 (Black, 3 Pin) | Between battery & windshield fluid reservoir. |
| C171 (Black, 2 Pin) | At left front wheelwell. See Figure . |
| C172 (Black, 2 Pin) | Below windshield fluid reservoir. |
| C200 (Black, 56 Pin) | Behind right side of dash. |
| C201 (Black, 48 Pin) | At bottom left side of steering column. |
| C203 (Black, 56 Pin) | At left side of steering column. |
| C204 (Black, 14 Pin) | Dash wiring harness to DVD in-line connector. |
| C205 (Black, 4 Pin) | At bottom left side of steering column. |
| C206 (Black, 12 Pin) | Dash wiring harness to vehicle communications unit wiring harness. |
| C207 (2 Pin) | Side mirror turn indicator harness. |
| C208 (Black, 2 Pin) | Side mirror turn indicator harness. |
| C209 (Black, 2 Pin) | Side mirror turn indicator harness. |
| C210 (Black, 2 Pin) | Side mirror turn indicator harness. |
| C215 (Yellow, 2 Pin) | At bottom left side of steering column. |
| C221 (Light Green, 2 Pin) | Under passenger's seat assembly. |
| C220 (Light Green, 2 Pin) | Under driver's seat assembly. |
| C303 (Black, 16 Pin) | At left kick panel. |
| C304 (Black, 10 Pin) | At right kick panel. |
| C305A (Light Gray, 4 Pin) | Under vehicle, behind driver's seat. |
| C305B (Black, 4 Pin) | Under vehicle, behind driver's seat. |
| C305C (Light Gray, 2 Pin) | Under vehicle, behind driver's seat. |
| C306 (Black, 2 Pin) | Under right side of vehicle, forward of right rear wheel. |
| C307 (Black, 2 Pin) | At left "B" pillar. |
| C308 (Black, 23 Pin) | At left "B" pillar. |
| C309 (Black, 2 Pin) | Under left side of vehicle, forward of left rear wheel. |
| C313 (Black, 8 Pin) | Under driver's seat. |
| C314 (Black, 8 Pin) | Under passenger's seat. |
| C315 (Black, 4 Pin) | Under driver's seat. |
| C316 (Black, 4 Pin) | Under passenger's seat. |
| C400 (Natural, 2 Pin) | Above right rear side of headliner. |
| C401 (Black, 4 Pin) | Above left rear side of headliner. |
| C402 (Black, 8 Pin) | Above right rear side of headliner. |
| C405 (Natural, 10 Pin) | Behind left rear quarterpanel. |
| C406 (Black, 6 Pin) | Body wiring harness to rear parking aid module wiring harness. |
| C407 (Black, 6 Pin) | Near left rear wheelwell. |
| C408 (Black, 4 Pin) | In body wiring harness. |
Factory Service Tools
Use the Manual With the Right Hardware
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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.