Engine Cooling System
- Specifications
- Schematic Wiring Diagrams
- Diagnostic Information and Procedures
- DTC P0480, P0481, P0691, P0692, P0693, or P0694: Cooling Fan Relay
- Diagnostic Instructions
- DTC Descriptors
- 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 MIL/DTC
- Diagnostic Aids
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Component Testing
- Repair Instructions
- Symptoms - Engine Cooling
- Cooling Fan Always On
- Cooling Fan Inoperative
- Engine Overheating
- Loss of Coolant
- Thermostat Diagnosis
- Engine Fails To Reach Normal Operating Temperature
- Pressure Cap Testing
- Coolant Leak Testing
- DTC P0480, P0481, P0691, P0692, P0693, or P0694: Cooling Fan Relay
- Repair Instructions
- Cooling System Draining and Filling (Static Fill)
- Cooling System Draining and Filling (GE 47716)
- Flushing
- Radiator Surge Tank Replacement (LEA, LUK)
- Radiator Surge Tank Replacement (LTG)
- Radiator Surge Tank Inlet Hose Replacement (LTG)
- Radiator Surge Tank Inlet Hose Replacement (LEA)
- Radiator Surge Tank Inlet Hose Replacement (LUK)
- Radiator Surge Tank Outlet Hose Replacement (LUK)
- Radiator Surge Tank Outlet Hose Replacement (LEA)
- Radiator Inlet Hose Replacement (LTG)
- Radiator Inlet Hose Replacement (LUK)
- Radiator Inlet Hose Replacement (LEA)
- Radiator Outlet Hose Replacement (LEA)
- Radiator Outlet Hose Replacement (LUK)
- Radiator Outlet Hose Replacement (LTG)
- Radiator Lower Bracket Replacement (LEA, LTG)
- Radiator Upper Bracket Replacement
- Engine Coolant Fan Replacement (LUK)
- Engine Coolant Fan Replacement (LEA, LTG)
- Engine Coolant Fan Motor Replacement (LUK)
- Turbocharger Coolant Feed Pipe Replacement (LTG)
- Turbocharger Coolant Return Pipe Replacement (LTG)
- Thermostat Bypass Hose Replacement (LTG)
- Engine Coolant Thermostat Housing Replacement (LUK, LEA)
- Engine Coolant Thermostat Housing Replacement (LTG)
- Engine Coolant Thermostat Replacement (LUK, LEA)
- Engine Coolant Air Bleed Pipe Replacement (LTG)
- Engine Coolant Air Bleed Hose Replacement (LTG)
- Water Outlet Replacement (LTG)
- Thermostat Bypass Pipe Replacement (LTG)
- Water Pump Replacement (LUK)
- Water Pump Replacement (LTG)
- Radiator Drain Cock Replacement (LUK)
- Radiator Drain Cock Replacement (LEA, LTG)
- Engine Coolant Fan Shroud Replacement (LTG)
- Engine Coolant Fan Shroud Replacement (LEA)
- Engine Coolant Fan Shroud Replacement (LUK)
- Radiator Replacement (LUK)
- Radiator Replacement (LTG)
- Radiator Replacement (LEA)
- Radiator Support Bracket Replacement (LUK)
- Radiator Air Side Baffle and Deflector Replacement (Left LUK)
- Radiator Air Side Baffle and Deflector Replacement (Right LUK)
- Radiator Air Side Upper Baffle Replacement (Left LEA, LTG)
- Radiator Air Side Upper Baffle Replacement (Right LTG)
- Radiator Air Side Upper Baffle Replacement (Right LEA)
- Radiator Air Upper Baffle and Deflector Replacement (LEA, LTG)
- Radiator Air Upper Baffle and Deflector Replacement (LUK)
- Description and Operation
- Special Tools and Equipment