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.
2007 Hummer H3 StandardFACTORY OEM SERVICE PROCEDURE
Automatic Transmission Floor Shift Control
WARNING: This page is about a different variant/trim than selected.
Automatic Transmission Floor Shift Control Connector Parts Information
Connector Part Information
|
Terminal Part Information
|
Automatic Transmission Floor Shift Control Connector Terminal Identification
| Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
| A | BK | 1450 | Ground |
| B | BN | 323 | Shift Solenoid Supply Voltage |
| C | YE | 1996 | Remote Shift Selector Signal |
| D-E | - | - | Not Used |
| F | YE | 243 | Accessory Voltage |
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.