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 MANUALSGMC2020SAVANA 3500 LS, VAN PASSENGER, 6.0L ENG VIN B, GAS/ETHANOLREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSELECTRICAL COMPONENT LOCATIONSELECTRICAL COMPONENT LOCATOR AND HARNESS ROUTING VIEWSCOMPONENT LOCATORFRONT OF VEHICLE/ENGINE COMPARTMENT COMPONENT VIEWSFRONT EXTERIOR LIGHTING (BASE)
2020 GMC Savana 3500 LS, Van Passenger, 6.0L Eng VIN B, Gas/Ethanol
Front Exterior Lighting (Base)
2020 GMC Savana 3500 LS, Van Passenger, 6.0L Eng VIN B, Gas/EthanolSECTION Front Exterior Lighting (Base)
Front Exterior Lighting (Base)
| Harness Name | Callout |
|---|---|
| E13R Headlamp - Right (Without V22) E13R Headlamp - Right (-V22) | 1 |
| E4P Park/Turn Signal Lamp - Right E4P Park/Turn Signal Lamp - Right | 2 |
| E2RF Side Marker Lamp - Right Front E2RF Side Marker Lamp - Right Front | 3 |
| E13L Headlamp - Left (Without V22) E13L Headlamp - Left (-V22) | 4 |
| E2LF Side Marker Lamp - Left Front E2LF Side Marker Lamp - Left Front | 5 |
| E4N Park/Turn Signal Lamp - Left E4N Park/Turn Signal Lamp - Left | 6 |
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.