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 MANUALSOLDSMOBILE2004BRAVADA RWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 503 (ELECTRICAL COMPONENT LOCATOR)CONNECTORS
2004 Oldsmobile Bravada RWD
Section 503 (Electrical Component Locator): Connectors
2004 Oldsmobile Bravada RWDSECTION Connectors
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2004 GMC Yukon XL, 2004 GMC Yukon, 2004 Chevrolet Tahoe, 2004 Chevrolet Suburban, and 2004 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
CONNECTORS LOCATION
| Component | Location |
|---|---|
| C100 (Black, 16 Pin) | Below underhood fuse block. See Figure. |
| C102 (Black, 10 Pin) | Near underhood fuse block. See Figure. |
| C103 (Black, 12 Pin) | Near underhood fuse block. See Figure. |
| C104 (Black, 12 Pin) | Near underhood fuse block. See Figure. |
| C114 (Black, 10 Pin) | At front side of underhood fuse block. See Figure. |
| C115 (Black, 24 Pin) | Behind underhood fuse block. |
| C125 (Light Gray, 8 Pin) | On radiator support. |
| C127 (Light Gray, 8 Pin) | On radiator support. |
| C148 (Light Gray, 8 Pin) | On top left side of engine. |
| C149 (Light Gray, 8 Pin) | On top right side of engine. |
| C150 (Black, 4 Pin) | On left inner fender. See Figure. |
| C151 (Black, 12 Pin) | Behind underhood fuse block. See Figure. |
| C152 (Natural, 12 Pin) | Below underhood fuse block. See Figure. |
| C153 (Black, 3 Pin) | Attached to underhood fuse block mounting bracket. See Figure. |
| C154 (Black, 3 Pin) | Near underhood fuse block. See Figure. |
| C155 (Black, 10 Pin) | Near left top front of engine. |
| C198 (Black, 1 Pin) | Near underhood fuse block. |
| C201 (Black, 32 Pin) | On steering column. See Figure. |
| C202 (Black, 18 Pin) | Behind top of dash. See Figure. |
| C203 (Black, 3 Pin) | Near left I/P fuse block. |
| C206 (Light Gray, 22 Pin) | Behind left kick panel. |
| C209 (Black, 16 Pin) | Behind right kick panel. See Figure. |
| C210 (Black, 2 Pin) | Brake/clutch jumper harness to SEO jumper harness. |
| C214 (Black, 16 Pin) | Behind upper left side of dash. |
| C220 (Black, 24 Pin) | Behind center of dash. |
| C221 (Yellow, 4 Pin) | Behind left kick panel. |
| C222 (Yellow, 4 Pin) | Behind right kick panel. See Figure. |
| C249 (Black, 4 Pin) | Behind center of dash. |
| C250 (Gray, 6 Pin) | Behind left side of dash. |
| C305 (Black, 16 Pin) | Under left front seat. See Figure. |
| C306 (Black, 40 Pin) | Under front floor console. See Figure. |
| C310 (Natural, 17 Pin) | Behind left "B" pillar trim panel. See Figure. |
| C312 (Blue, 8 Pin) | In right rear of vehicle. See Figure. |
| C313 (Black, 3 Pin) | Behind left kick panel. |
| C315 (Black, 3 Pin) | Behind right kick panel. See Figure. |
| C320 (Gray, 13 Pin) | Under left front seat. See Figure. |
| C321 (Light Blue, 24 Pin) | Under left front seat. See Figure. |
| C322 (Natural, 10 Pin) | Under left front seat. See Figure. |
| C323 (Black, 6 Pin) | Under left front seat. See Figure. |
| C324 (Black, 8 Pin) | Under left front seat. See Figure. |
| C325 (Gray, 6 Pin) | Under left front seat. See Figure. |
| C326 (Gray, 6 Pin) | Under right front seat. See Figure. |
| C329 (Black, 4 Pin) | Under right front seat. See Figure. |
| C350 (Black, 2 Pin) | At top of transfer case. |
| C370 (Black, 14 Pin) | Below center console. |
| C388 (Black, 6 Pin) | Under right front seat. See Figure. |
| C390 (Black, 4 Pin) | Body harness to center sail harness. |
| C396 (Natural, 17 Pin) | Behind right "B" pillar trim panel. See Figure. |
| C397 (Except Tahoe & Yukon) (Black, 6 Pin) | Behind right rear quarterpanel. See Figure. |
| C397 (Tahoe & Yukon) (Black, 6 Pin) | Left rear passenger compartment. See Figure. |
| C399 (Black, 16 Pin) | Under right front seat. See Figure. |
| C402 (Gray, 7 Pin) | Near left rear frame rail. See Figure. |
| C405 (Black, 2 Pin) | Near left taillight assembly. See Figure. |
| C410 (Black, 2 Pin) | At right rear of vehicle. |
| C411 (Black, 2 Pin) | At left rear of vehicle. |
| C450 (Black, 38 Pin) | At right rear of vehicle. See Figure. |
| C499 (Gray, 12 Pin) | Behind right quarterpanel, near "D" pillar. See Figure. |
| C900 (Black, 3 Pin) | In rear liftgate. |
| C901 (Black, 8 Pin) | In rear liftgate. |
| Driver Power Seat Inline Connector | Below driver's seat. See Figure. |
| Forward Lamp Inline Connector | Near underhood fuse block. See Figure. |
| I/P Harness Inline Connector | Near underhood fuse block. See Figure. |
| I/P Inline Connectors | Near underhood fuse block. See Figure. |
RENDER: 1.0x
NO RELATED
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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.