Section 286 (Engine Heating And Cooling System)
WARNING: This page is about a different car, the 2021 GMC Sierra 3500 HD and 2021 GMC Sierra 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
- Specifications
- Wiring Schematic and Wiring Routing Diagrams
- Diagnostic Information and Procedures
- DTC P0480, P0691, or P0692 - Cooling Fan Malfunction
- Diagnostic Instructions
- DTC Descriptor
- Diagnostic Fault Information
- Circuit / System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Actions Taken When the DTC Sets
- Conditions for Clearing the DTC
- Reference Information
- Circuit / System Verification
- Circuit / System Testing
- Component Testing
- Repair Instructions
- DTC P0483 or P0493
- Diagnostic Instructions
- DTC Descriptor
- Diagnostic Fault Information
- Circuit / System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Actions Taken When the DTC Sets
- Conditions for Clearing the DTC
- Reference Information
- Circuit / System Verification
- Circuit / System Testing
- Component Testing
- Repair Instructions
- DTC P0495
- Diagnostic Instructions
- DTC Descriptor
- Diagnostic Fault Information
- Circuit / System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Action Taken When the DTC Sets
- Conditions for Clearing the DTC
- Reference Information
- Circuit / System Verification
- Circuit / System Testing
- Component Testing
- Repair Instructions
- DTC P0526
- Diagnostic Instructions
- DTC Descriptor
- Diagnostic Fault Information
- Circuit / System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Action Taken When the DTC Sets
- Conditions for Clearing the DTC
- Reference Information
- Circuit / System Verification
- Circuit / System Testing
- Repair Instructions
- Symptoms - Engine Cooling
- Engine Overheating
- Loss of Coolant (L8T)
- Loss of Coolant (L5P)
- Thermostat Diagnosis
- Coolant Heater Inoperative (Without Diesel)
- Coolant Heater Inoperative (With Diesel)
- Engine Fails To Reach Normal Operating Temperature
- Radiator Surge Tank Cap Testing
- Cooling System Leak Testing
- DTC P0480, P0691, or P0692 - Cooling Fan Malfunction
- Repair Instructions
- Hose Clamp Replacement Guidelines - Spring Type
- Cooling System Draining and Filling (Static L8T)
- Cooling System Draining and Filling (GE 47716 L8T)
- Cooling System Draining and Filling (GE 47716 L5P)
- Cooling System Draining and Filling (Static L5P)
- Fuel Cooling System Draining and Filling
- Flushing
- Engine Radiator Cleaning
- Radiator Surge Tank Replacement (L8T)
- Radiator Surge Tank Replacement (L5P)
- Fuel Cooler Coolant Surge Tank Replacement (L5P)
- Radiator Surge Tank Inlet Hose Replacement (L8T)
- Radiator Surge Tank Inlet Hose Replacement (L5P)
- Radiator Surge Tank Outlet Hose Replacement (L5P)
- Radiator Inlet Hose Replacement (L8T)
- Radiator Inlet Hose Replacement (L5P)
- Auxiliary Radiator Inlet Hose Replacement (L5P)
- Radiator Outlet Hose Replacement (L8T)
- Radiator Outlet Hose Replacement (L5P)
- Auxiliary Radiator Outlet Hose Replacement (L5P)
- Radiator Upper Bracket Replacement - Left Side (L8T)
- Radiator Upper Bracket Replacement - Left Side (L5P)
- Radiator Upper Bracket Replacement - Right Side (L8T)
- Radiator Upper Bracket Replacement - Right Side (L5P)
- Engine Oil Cooler Replacement (L5P 2WD)
- Engine Oil Cooler Replacement (L5P 4WD)
- Engine Oil Cooler Adapter Replacement (L5P)
- Engine Oil Cooler Hose / Pipe Quick-Connect Fitting Disconnection and Connection
- Engine Oil Cooler Hose Replacement (L8T 4WD)
- Engine Oil Cooler Hose Replacement (L8T 2WD)
- Fan Blade Replacement (L8T)
- Fan Blade Replacement (L5P)
- Fan Blade Clutch Replacement (L8T)
- Fan Blade Clutch Replacement (L5P)
- Fan Pulley Replacement
- Turbocharger Coolant Feed Pipe Replacement
- Turbocharger Coolant Return Pipe Replacement
- Exhaust Gas Recirculation Cooler Water Bypass Inlet Hose Replacement
- Exhaust Gas Recirculation Valve Cooling Feed Hose Replacement
- Exhaust Gas Recirculation Manifold Cooling Return Pipe Replacement
- Exhaust Gas Recirculation Manifold Cooling Feed Pipe Replacement
- Water Pump Inlet Replacement (L8T)
- Engine Coolant Thermostat Housing Replacement (L5P)
- Engine Coolant Thermostat Replacement (L5P)
- Engine Coolant Air Bleed Hose Replacement (L8T Radiator Surge Tank to Engine Coolant Air Bleed Pipe)
- Engine Coolant Air Bleed Hose Replacement (L5P Radiator Surge Tank to Engine Coolant Air Bleed Pipe)
- Water Outlet Replacement (L5P)
- Thermostat Bypass Pipe Replacement
- Water Pump Replacement (L5P)
- Water Pump Housing Replacement (L8T)
- Water Pump Outlet Replacement (L5P 2WD)
- Water Pump Outlet Replacement (L5P 4WD)
- Water Pump Outlet Pipe Replacement (L5P 2WD)
- Water Pump Outlet Pipe Replacement (L5P 4WD)
- Auxiliary Water Pump Replacement (L5P)
- Radiator Drain Cock Replacement (L8T)
- Radiator Drain Cock Replacement (L5P)
- Engine Coolant Fan Upper Shroud Replacement (L8T)
- Engine Coolant Fan Upper Shroud Replacement (L5P)
- Engine Coolant Fan Lower Shroud Replacement (L8T)
- Engine Coolant Fan Lower Shroud Replacement (L5P)
- Engine Coolant Fan Rear Shroud Replacement (L8T)
- Engine Coolant Fan Rear Shroud Replacement (L5P)
- Radiator Replacement (L8T)
- Radiator Replacement (L5P)
- Engine Auxiliary Radiator Replacement (L5P)
- Radiator Air Lower Baffle Replacement
- Radiator Air Front Lower Baffle Replacement (L5P, L8T)
- Radiator Air Side Baffle Replacement - Left Side (L8T)
- Radiator Air Side Baffle Replacement - Left Side (L5P)
- Radiator Air Side Baffle Replacement - Right Side (L8T)
- Radiator Air Side Baffle Replacement - Right Side (L5P)
- Radiator Air Upper Baffle Replacement (L8T)
- Radiator Air Upper Baffle Replacement (L5P)
- Engine Coolant Heater Replacement (L5P)
- Engine Coolant Heater Replacement (L8T)
- Engine Coolant Heater Cord Replacement (L8T)
- Engine Coolant Heater Cord Replacement (L5P)
- Description and Operation
- Special Tools and Equipment