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.
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HOMESERVICE MANUALSGMC1999FORWARD CONTROL 5.7 R, AUTOMATICREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 556 (REAR PARKING ASSIST SYSTEM)COMPONENT LOCATORREAR PARKING ASSIST COMPONENT VIEWS
1999 GMC Forward Control 5.7 R, Automatic
Rear Parking Assist Component Views
1999 GMC Forward Control 5.7 R, AutomaticSECTION Rear Parking Assist Component Views
WARNING: This page is about a different car, the 2004 Pontiac Aztek and 2004 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.
| Callout | Component Name |
|---|---|
| 1 | Rear Parking Assist (RPA) Display |
| 2 | Rear Parking Assist (RPA) Display Housing |
| 3 | Connector C411 |
| 4 | Object Sensor - RR Corner |
| 5 | Object Sensor - RR Middle |
| 6 | Object Sensor - LR Middle |
| 7 | Object Sensor - LR Corner |
| 8 | Rear Parking Assist (RPA) Module |
| 9 | Rear Wiper/Washer, Liftgate Release and Rear Parking Assist (RPA) Switch Assembly |
| Callout | Component Name |
|---|---|
| 1 | Body Control Module (BCM) C2 |
| 2 | Body Control Module (BCM) C1 |
| 3 | Body Control Module (BCM) C0 |
| 4 | Fuse Block - Center Console C2 |
| 5 | Fuse Block - Center Console C1 |
| 6 | Rear Parking Assist (RPA) Diagnostic Connector |
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.