Engine Cooling System
- Specifications
- Schematic Wiring Diagrams
- Diagnostic Information and Procedures
- DTC P0480: Cooling Fan Speed Output Circuit
- 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
- Repair Instructions
- DTC P1258: Engine Coolant Overtemperature - Protection Mode Active
- 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: Cooling Fan Speed Output Circuit
- Repair Instructions
- Hose Clamp Replacement Guidelines - Spring Type
- Cooling System Draining and Filling
- Flushing
- Radiator Cleaning
- Coolant Recovery Reservoir Replacement
- Radiator Inlet Hose Replacement
- Radiator Outlet Hose Replacement
- Radiator Outlet Pipe Replacement
- Radiator Upper Mount Replacement
- Engine Oil Cooler Pipe/Hose Quick Connect Fitting Replacement
- Engine Oil Cooler Inlet Hose Replacement
- Engine Oil Cooler Outlet Pipe Replacement
- Fan Blade Replacement
- Engine Coolant Fan Motor Replacement
- Fan Control Module Replacement
- Engine Coolant Thermostat Housing Replacement
- Engine Coolant Thermostat Replacement
- Engine Coolant Air Bleed Pipe Replacement
- Engine Coolant Air Bleed Hose Replacement
- Coolant Recovery Reservoir Hose Replacement
- Water Pump Replacement
- Radiator Drain Plug Replacement
- Engine Coolant Fan Shroud Replacement
- Radiator Replacement (MYC)
- Radiator Replacement (MER)
- Radiator Lower Insulator Replacement
- Radiator Air Lower Baffle Replacement
- Radiator Air Upper Baffle and Deflector Replacement (Left Side)
- Radiator Air Upper Baffle and Deflector Replacement (Right Side)
- Description and Operation
- Special Tools and Equipment