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 H2 V8-6.0LFACTORY OEM SERVICE PROCEDURE
Power Seat Control Module: Service and Repair
Memory Seat Control Module Replacement
Removal Procedure
1. Remove the seat cushion.
2. Disconnect the upper electrical harness connectors (3).
3. Remove the module (2) retaining screws (1).
4. Slide the module to the right to disengage the lower retainers.
5. Disconnect the lower electrical harness connectors (2).
6. Remove the module from the vehicle.
Installation Procedure
1. Position the module into the vehicle.
2. Connect the lower electrical harness connectors (2).
3. Slide the module (2) to the left to engage the lower retainers.
Notice: Refer to Fastener Notice.
4. Install the module retaining screws (3).
Tighten the screws to 3 N.m (26 lb in).
5. Connect the upper electrical harness connectors (3).
6. Install the seat cushion.
7. If a new memory seat module was installed, calibrate the seat. Refer to Memory Seat Calibration.
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.
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