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 OF ENGINE COMPARTMENT COMPONENTS (1 OF 2)
2020 GMC Savana 3500 LS, Van Passenger, 6.0L Eng VIN B, Gas/Ethanol
Front of Engine Compartment Components (1 of 2)
2020 GMC Savana 3500 LS, Van Passenger, 6.0L Eng VIN B, Gas/EthanolSECTION Front of Engine Compartment Components (1 of 2)
Front of Engine Compartment Components (1 of 2)
| Component Name | Callout |
|---|---|
| B1 A/C Refrigerant Pressure Sensor (C60) B1 A/C Refrigerant Pressure Sensor | 1 |
| M75 Windshield Wiper Motor M75 Windshield Wiper Motor | 2 |
| B33 Engine Coolant Level Switch (LWN) B33 Engine Coolant Level Switch | 3 |
| B1B A/C Low Side Pressure Switch (C60) B1B A/C Low Side Pressure Switch | 4 |
| Q2 A/C Compressor Clutch (C60) Q2 A/C Compressor Clutch (L96/LC8)Q2 A/C Compressor Clutch (LV1)Q2 A/C Compressor Clutch (LWN) | 5 |
| Q85 Cooling Fan Clutch (LWN) Q85 Cooling Fan Clutch | 6 |
| B59 Front Impact Sensor B59 Front Impact Sensor | 7 |
| P13 Horn Assembly P13 Horn Assembly | 8 |
| G24 Windshield Washer Pump G24 Windshield Washer Pump | 9 |
RENDER: 1.0x
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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.