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.
2008 GMC Acadia AWD V6-3.6LFACTORY OEM SERVICE PROCEDURE
Power Distribution Module: Locations
Luggage Compartment/Rear of Vehicle Component Views
Left Rear of the Passenger Compartment
1 - Vehicle Communication Unit (VCU) (UE1)
2 - Rear Parking Assist (RPA) Module (UD7)
3 - Digital Radio Receiver (U2K)
4 - Liftgate Module (LGM) (E61)
5 - Speaker - Left Rear (UQA/UQG/UQS)
6 - Accessory AC/DC Power Control Module (KV1)
7 - Rearview Camera Module (UVC)
8 - G401
9 - Liftgate Motor Assembly (E61)
Factory Service Tools
Use the Manual With the Right Hardware
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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.