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.
K40D Driver Seat Adjuster Memory Module X3 (A45 / AUN)
2025 Chevrolet Tahoe PPV, 4WDSECTION K40D Driver Seat Adjuster Memory Module X3 (A45 / AUN)
Connector Part Information
|
Terminal Part Information
| Terminal Type ID | Terminated Lead | Diagnostic Test Probe | Terminal Removal Tool |
|---|---|---|---|
| I | Not required | No Tool Required | No Tool Required |
| Pin | Size | Color | Circuit | Function | Terminal Type ID | Option |
|---|---|---|---|---|---|---|
| 1 | - | - | - | Not Occupied | - | - |
| 2 | - | BU / GN | 614 | Seat Memory Switch Set Signal | I | - |
| 3 - 4 | - | - | - | Not Occupied | - | - |
| 5 | - | BN | 3038 | Driver Seat Right Rear Haptic Movement Motor Control | I | - |
| 6 | - | YE / BN | 3037 | Driver Seat Left Rear Haptic Movement Motor Control | I | - |
| 7 | - | - | - | Not Occupied | - | - |
| 8 | - | GN / WH | 7530 | Driver Seat Adjuster Memory Module LIN Bus 1 | I | - |
| 9 | - | WH | 4100 | AUTOSAR CAN Bus [-] 4 Serial Data | I | - |
| 10 | - | BU / VT | 4101 | AUTOSAR CAN Bus [+] 4 Serial Data | I | - |
| 11 - 15 | - | - | - | Not Occupied | - | - |
| 16 | - | WH | 615 | Seat Memory Switch Signal 1 | I | - |
| 17 | - | - | - | Not Occupied | - | - |
| 18 | - | GN / GY | 3758 | Driver Seat Adjuster Memory Module LIN Bus 2 | I | - |
| 19 | - | WH | 4100 | AUTOSAR CAN Bus [-] 4 Serial Data | I | - |
| 20 | - | BU / VT | 4101 | AUTOSAR CAN Bus [+] 4 Serial Data | I | - |
| 21 - 30 | - | - | - | Not Occupied | - | - |
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.