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.
Throttle Actuator Control (TAC) Module Connector End Views
2004 Oldsmobile Bravada RWDSECTION Throttle Actuator Control (TAC) Module Connector End Views
WARNING: This page is about a different car, the 2004 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
Throttle Actuator Control Terminal Identification (TAC) Module C1
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | GRY | 1273 | Low Reference |
| B | PPL | 1272 | Low Reference |
| C | LT BLU | 1162 | APP Sensor 2 Signal |
| D | TAN | 1274 | 5-Volt Reference |
| E | YEL/BLK | 1275 | 5-Volt Reference |
| F | DK BLU | 1161 | APP Sensor 1 Signal |
| G | LT BLU | 1276 | 5-Volt Reference |
| H | - | - | Not Used |
| J | BRN | 1271 | Low Reference |
| K | DK GRN | 1163 | APP Sensor 3 Signal |
Throttle Actuator Control Terminal Identification (TAC) Module C2
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| 1 | DK BLU | 417 | TP Sensor 1 Signal |
| 2 | DK GRN | 485 | 5-Volt Reference |
| 3 | PPL | 486 | Low Reference |
| 4 | DK BLU | 84 | Cruise Control Set/Coast Switch Signal |
| 5 | GRY/BLK | 87 | Cruise Control Resume/Accel Switch Signal |
| 6 | LT BLU | 20 | Stop Lamp Supply Voltage |
| 7 | PNK | 539 | Ignition 1 Voltage |
| 8 | BRN | 582 | TAC Motor Control - 2 |
| 9 | YEL/BLK | 487 | 5-Volt Reference |
| 10 | WHT | 484 | Low Reference |
| 11 | PNK | 427 | TP Sensor 2 Signal |
| 12 | TAN | 800 | UART Serial Data Primary |
| 13 | ORN/BLK | 1061 | UART Serial Data Secondary |
| 14 | GRY | 397 | Cruise Control On Signal |
| 15 | BLK/WHT | 451 | Ground |
| 16 | YEL | 581 | TAC Motor Control - 1 |
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.
Affiliate disclosure: We may earn a commission at no extra cost to you.
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.