Section 173 (Engine Cooling System)
WARNING: This page is about a different car, the 2016 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
- Specifications
- Schematic Wiring Diagrams
- Diagnostic Information and Procedures
- DTC P0480, P0691 or P0692: Cooling Fan Speed Output Circuit (LF3 or LT4)
- 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 P0480, P0691 or P0692: Cooling Fan Speed Output Circuit (without V03)
- 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 P0480, P0691 or P0692: Cooling Fan Speed Output Circuit (V03 except LF3)
- 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 (LF3)
- Symptoms - Engine Cooling
- Cooling Fan Always On (Without V03)
- Cooling Fan Always On (With LF3, LT4 or V03)
- Cooling Fan Inoperative (Without V03)
- Cooling Fan Inoperative (With LF3, LT4 or V03)
- Engine Overheating
- Loss of Coolant
- Thermostat Diagnosis
- Engine Fails To Reach Normal Operating Temperature
- Pressure Cap Testing
- Coolant Leak Testing
- Charge Air Coolant Leak Testing (LF3, LT4)
- DTC P0480, P0691 or P0692: Cooling Fan Speed Output Circuit (LF3 or LT4)
- Repair Instructions
- Hose Clamp Replacement Guidelines - Spring Type
- Cooling System Draining and Filling (Static Fill)
- Cooling System Draining and Filling (GE 47716)
- Charge Air Cooling System Draining and Filling (LF3)
- Charge Air Cooling System Draining and Filling (LT4)
- Flushing
- Charge Air Cooling System Flushing (LF3, LT4)
- Charge Air Cooling System Cleaning (LF3, LT4)
- Radiator Surge Tank Replacement (LF3)
- Radiator Surge Tank Replacement (LTG)
- Radiator Surge Tank Replacement (LT4)
- Radiator Surge Tank Replacement (LGX)
- Charge Air Cooler Coolant Pipe Replacement (LF3)
- Charge Air Cooler Coolant Reservoir Replacement - Fill Tee (LT4 V-series)
- Charge Air Cooler Coolant Hose Replacement (Pump to Engine LF3)
- Charge Air Cooler Coolant Hose Replacement (LT4 Pump Outlet to Cooler Inlet)
- Charge Air Cooler Coolant Hose Replacement (LT4 Pump Inlet to Manifold Outlet Port)
- Charge Air Cooler Coolant Hose Replacement - Pipe to Pump (LF3)
- Charge Air Cooler Coolant Hose Replacement - Engine to Radiator
- Charge Air Cooler Coolant Hose Replacement - Radiator to Pipe (LF3)
- Charge Air Cooler Coolant Hose Replacement - Cooler to Radiator (LT4)
- Charge Air Cooler Coolant Hose Replacement - Radiator to Manifold (LT4)
- Radiator Surge Tank Inlet Hose Replacement (LTG)
- Radiator Surge Tank Inlet Hose Replacement (LF3)
- Radiator Surge Tank Inlet Hose Replacement (LT4)
- Radiator Surge Tank Inlet Hose Replacement (LGX)
- Radiator Inlet Pipe Replacement (LTG)
- Radiator Inlet Hose Replacement (LF3)
- Radiator Inlet Hose Replacement (LT4)
- Radiator Inlet Hose Replacement (LGX)
- Radiator Inlet Hose Replacement (LTG)
- Radiator Inlet Hose Replacement (LTG with KL9 V03)
- Auxiliary Radiator Inlet Hose Replacement (LF3)
- Auxiliary Radiator Inlet Hose Replacement (LT4)
- Auxiliary Radiator Inlet Hose Replacement (LTG with KL9 V03)
- Radiator Outlet Hose Replacement (LTG with V03)
- Radiator Outlet Hose Replacement (LTG without V03)
- Radiator Outlet Hose Replacement (LF3)
- Radiator Outlet Hose Replacement (LT4)
- Radiator Outlet Hose Replacement (LGX)
- Radiator Outlet Hose Replacement (LTG with KL9 V03)
- Auxiliary Radiator Outlet Hose Replacement (LF3)
- Auxiliary Radiator Outlet Hose Replacement (LTG with KL9 V03)
- Radiator Outlet Pipe Replacement (LF3)
- Intake Manifold Vacuum Fitting Replacement
- Charge Air Cooler Replacement (LF3)
- Charge Air Cooler Replacement (LT4)
- Charge Air Cooler Replacement - Left Side (LT4)
- Charge Air Cooler Replacement - Right Side (LT4 Auxiliary Radiator)
- Radiator Lower Bracket Replacement - Left Side (LF3 LTG with KL9 V03)
- Radiator Lower Bracket Replacement - Right Side (LF3 LTG with KL9 V03)
- Radiator Upper Bracket Replacement (LTG, LGX)
- Radiator Upper Bracket Replacement - Left Side (LF3 LTG with KL9 V03)
- Radiator Upper Bracket Replacement - Left Side (LT4)
- Radiator Upper Bracket Replacement - Right Side (LF3 LTG with KL9 V03)
- Radiator Upper Bracket Replacement - Right Side (LT4)
- Engine Oil Cooler Replacement (LT4)
- Engine Oil Cooler Replacement (LGX)
- Engine Oil Cooler Replacement (LF3)
- Engine Oil Cooler Adapter Replacement (LGX)
- Engine Oil Cooler Adapter Replacement (LF3)
- Engine Oil Cooler Pipe/Hose Quick Connect Fitting Replacement (LT4)
- Engine Oil Cooler Pipe/Hose Quick Connect Fitting Replacement (LF3, Upper)
- Engine Oil Cooler Pipe/Hose Quick Connect Fitting Replacement (LGX, Upper)
- Engine Oil Cooler Pipe/Hose Quick Connect Fitting Replacement (LF3, Lower)
- Engine Oil Cooler Pipe/Hose Quick Connect Fitting Replacement (LGX, Lower)
- Engine Oil Cooler Outlet Hose Replacement (LF3)
- Engine Oil Cooler Inlet Hose Replacement (LF3)
- Engine Oil Cooler Pipe Replacement (LGX, Inlet)
- Engine Oil Cooler Pipe Replacement (LGX, Outlet)
- Engine Oil Cooler Inlet Pipe Replacement (LGX)
- Engine Oil Cooler Hose/Pipe Replacement (LT4)
- Engine Oil Cooler Shield Replacement
- Engine Coolant Fan Replacement (LT4 V-series)
- Fan Control Module Replacement (LTG without V03)
- Fan Control Module Replacement (LGX without V03)
- Turbocharger Coolant Feed Pipe Replacement (LTG)
- Turbocharger Coolant Feed Pipe Replacement (LF3 - Bank 2)
- Turbocharger Coolant Feed Pipe Replacement (LF3 - Bank 1)
- Turbocharger Coolant Return Pipe Replacement (LF3 - Bank 2)
- Turbocharger Coolant Return Pipe Replacement (LF3 - Bank 1)
- Turbocharger Coolant Return Pipe Replacement (LTG)
- Turbocharger Coolant Hoses/Pipes Replacement
- Water Pump Inlet Pipe Replacement (LGX)
- Supercharger Water Manifold Replacement (LF3)
- Supercharger Water Manifold Replacement (LT4)
- Engine Coolant Thermostat Housing Replacement (LTG)
- Engine Coolant Thermostat Housing Replacement (LGX)
- Engine Coolant Thermostat Housing Replacement (LF3)
- Engine Coolant Manifold Replacement (LT4)
- Engine Coolant Air Bleed Valve Replacement (LF3)
- Engine Coolant Air Bleed Valve Replacement (LT4)
- Engine Coolant Air Bleed Pipe Replacement (LTG)
- Engine Coolant Air Bleed Pipe Replacement (LGX)
- Engine Coolant Air Bleed Hose Replacement (LTG)
- Engine Coolant Air Bleed Hose Replacement (LGX)
- Water Outlet Replacement (LF3)
- Water Outlet Replacement (LTG)
- Water Outlet Replacement (LGX)
- Water Outlet Replacement (LT4)
- Thermostat Bypass Pipe Replacement (LTG)
- Heater Inlet And Outlet Pipe Replacement (LF3)
- Heater Inlet And Outlet Pipe Replacement (LGX)
- Water Pump Pulley Replacement (LGX)
- Water Pump Replacement (LF3)
- Water Pump Replacement (LTG)
- Water Pump Replacement (LGX)
- Water Pump Replacement (LT4)
- Charge Air Cooler Coolant Pump Replacement (LF3)
- Charge Air Cooler Coolant Pump Replacement (LT4)
- Radiator Drain Plug Replacement (LF3)
- Radiator Drain Plug Replacement (LT4 Charge Air Cooler)
- Radiator Drain Plug Replacement (LT4)
- Radiator Drain Plug Replacement (LGX LTG)
- Charge Air Cooler Radiator Drain Plug Replacement (LF3)
- Engine Coolant Fan Shroud Replacement (LTG without V03)
- Engine Coolant Fan Shroud Replacement (LTG with KL9 V03)
- Engine Coolant Fan Shroud Replacement (LF3)
- Engine Coolant Fan Shroud Replacement (LGX without V03)
- Engine Coolant Fan Shroud Replacement (LGX with V03)
- Engine Coolant Fan Shroud Replacement (LT4)
- Radiator Replacement (LTG with V03)
- Radiator Replacement (LTG without V03)
- Radiator Replacement (LF3)
- Radiator Replacement (LGX without V03)
- Radiator Replacement (LGX with V03)
- Radiator Replacement (LT4)
- Radiator Replacement (LTG with KL9 V03)
- Auxiliary Radiator Replacement - Left Side (LF3 LTG with KL9 V03)
- Auxiliary Radiator Replacement - Right Side (LF3 LTG with KL9 V03)
- Radiator Upper Insulator Replacement (LF3)
- Radiator Lower Insulator Replacement
- Charge Air Cooler Radiator Replacement (LF3)
- Charge Air Cooler Radiator Lower Bracket Replacement - Left Side (LF3)
- Charge Air Cooler Radiator Lower Bracket Replacement - Left Side (LT4)
- Charge Air Cooler Radiator Lower Bracket Replacement - Right Side (LF3)
- Charge Air Cooler Radiator Lower Bracket Replacement - Right Side (LT4)
- Radiator Air Baffle Replacement - Left (LF3 LTG with KL9 V03)
- Radiator Air Baffle Replacement - Left (LT4)
- Radiator Air Baffle Replacement - Right (LF3 LTG with KL9 V03)
- Radiator Air Baffle Replacement - Right (LT4)
- Radiator Air Lower Baffle Replacement (LT4)
- Radiator Air Lower Baffle Replacement (LTG with KL9 V03)
- Radiator Air Lower Baffle and Deflector Replacement (LTG)
- Radiator Air Lower Baffle and Deflector Replacement (LFX)
- Radiator Air Lower Baffle and Deflector Replacement (LF3)
- Radiator Air Lower Baffle and Deflector Replacement (LGX)
- Radiator Air Side Baffle Replacement - Left Side (LF3, LTG)
- Radiator Air Side Baffle Replacement - Left Side (LT4)
- Radiator Air Side Baffle Replacement - Left Side (LGX LTG with KL9 V03)
- Radiator Air Side Baffle Replacement - Right Side (LF3, LTG)
- Radiator Air Side Baffle Replacement - Right Side (LT4)
- Radiator Air Side Baffle Replacement - Right Side (LGX LTG with KL9 V03)
- Radiator Air Upper Baffle and Deflector Replacement (LGX, LTG)
- Radiator Air Upper Baffle and Deflector Replacement (LF3)
- Radiator Air Upper Seal Replacement (LT4)
- Coolant Heater Replacement (LTG)
- Coolant Heater Cord Replacement (LTG)
- Description and Operation
- Special Tools and Equipment