Section 429 (Engine Cooling System)
WARNING: This page is about a different car, the 2009 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.
- Specifications
- Schematic and Routing Diagrams
- Diagnostic Information and Procedures
- Diagnostic Code Index
- Diagnostic Starting Point - Engine Cooling
- DTC P0480 or P0481
- 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 DTC
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Repair Procedures
- DTC P0480, P0481, P0691, P0692, P0693, or P0694 (V6)
- Diagnostic Instructions (V6)
- DTC Descriptors (V6)
- Diagnostic Fault Information (V6)
- Circuit/System Description (V6)
- Conditions for Running the DTC (V6)
- Conditions for Setting the DTC (V6)
- Action Taken When the DTC Sets (V6)
- Conditions for Clearing the MIL/DTC (V6)
- Reference Information (V6)
- Circuit/System Verification (V6)
- Circuit/System Testing (V6)
- Component Testing (V6)
- Repair Procedures (V6)
- DTC P1258 (V6)
- DTC P1258 (with RPO LC3 or LH2)
- Diagnostic Instructions (with RPO LC3 or LH2)
- DTC Descriptor (with RPO LC3 or LH2)
- Circuit/System Description (with RPO LC3 or LH2)
- Conditions for Running the DTC (with RPO LC3 or LH2)
- Conditions for Setting the DTC (with RPO LC3 or LH2)
- Action Taken When the DTC Sets (with RPO LC3 or LH2)
- Conditions for Clearing the DTC (with RPO LC3 or LH2)
- Reference Information (with RPO LC3 or LH2)
- Circuit/System Verification (with RPO LC3 or LH2)
- Circuit/System Testing (with RPO LC3 or LH2)
- Repair Procedures (with RPO LC3 or LH2)
- DTC P2600-P2603
- Diagnostic Instructions
- DTC Descriptors
- Diagnostic Fault Information
- Typical Scan Tool Data
- 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 Procedures
- Symptoms - Engine Cooling
- Cooling Fan Always On (V6)
- Cooling Fan Always On (with RPO LC3 or LH2)
- Cooling Fan Inoperative (V6)
- Cooling Fan Inoperative (w/RPO LC3 or LH2)
- After Boil Coolant Pump Always On
- After Boil Coolant Pump Inoperative
- After Boil Coolant Pump Malfunction
- Engine Overheating
- Loss of Coolant (LC3)
- Loss of Coolant (LH2, LY7, LLT)
- Thermostat Diagnosis
- Coolant Heater Inoperative
- Engine Fails To Reach Normal Operating Temperature
- Pressure Cap Testing (Powertrain)
- Coolant Leak Testing (Charge Air Cooling)
- Coolant Leak Testing (Powertrain)
- Fan Clutch Diagnosis
- Repair Instructions
- Cooling System Draining and Filling (GE 47716)
- Cooling System Draining and Filling (Static Fill)
- Charge Air Cooling System Coolant Level Inspection
- Charge Air Cooling System Draining and Filling (Static Fill)
- Charge Air Cooling System Draining and Filling (Vac N Fill)
- Flushing (Charge Air Cooling)
- Flushing (Powertrain)
- Radiator Cleaning (Charge Air Cooling)
- Radiator Cleaning (Powertrain)
- Radiator Surge Tank Replacement
- Charge Air Cooler Coolant Pipe Replacement (With Reservoir)
- Charge Air Cooler Coolant Pipe Replacement (Without Reservoir)
- Radiator Surge Tank Inlet Hose/Pipe Replacement (LY7)
- Radiator Surge Tank Inlet Hose/Pipe Replacement (LLT)
- Radiator Surge Tank Inlet Hose/Pipe Replacement (LH2)
- Radiator Surge Tank Outlet Hose/Pipe Replacement (LH2)
- Radiator Surge Tank Outlet Hose/Pipe Replacement (LY7)
- Radiator Inlet Hose Replacement (LY7)
- Radiator Inlet Hose Replacement (LLT)
- Radiator Inlet Hose Replacement (LH2 With V92)
- Radiator Inlet Hose Replacement (LH2 With Out V92)
- Radiator Outlet Hose Replacement (LY7)
- Engine Coolant Inlet Pipe Replacement
- Charge Air Cooler Inlet Hose Replacement
- Charge Air Cooler Outlet Hose Replacement
- Auxiliary Water Pump Inlet Hose Replacement
- Auxiliary Water Pump Outlet Hose Replacement
- Engine Oil Cooler Connector Replacement
- Engine Oil Cooler Pipe/Hose Quick Connect Fitting Replacement
- Engine Oil Cooler Hose/Pipe Replacement
- Auxiliary Engine Oil Cooler Replacement
- Fan Replacement (LY7)
- Fan Replacement (LH2)
- Fan Adapter Replacement (LH2)
- Engine Coolant Fan Replacement (LY7)
- Engine Coolant Fan Replacement (LH2 Heavy Duty Cooling)
- Engine Coolant Fan Replacement (LH2 Standard Cooling)
- Engine Coolant Fan Motor Replacement
- Engine Coolant Fan Bracket Replacement (LH2)
- Engine Coolant Thermostat Housing Replacement (LY7)
- Engine Coolant Thermostat Housing Replacement (LF1/LLT)
- Engine Coolant Thermostat Housing Replacement (LC3)
- Engine Coolant Thermostat Housing Replacement (LH2)
- Engine Coolant Thermostat Replacement (LY7)
- Engine Coolant Thermostat Replacement (V6)
- Engine Coolant Thermostat Replacement (LC3)
- Engine Coolant Thermostat Replacement (LH2)
- Water Outlet Housing Replacement (LY7, LLT)
- Water Outlet Housing Replacement (LC3)
- Water Outlet Housing Replacement (LH2)
- Coolant Bypass Hose Replacement (LC3)
- Coolant Bypass Hose Replacement (LH2)
- Water Pump Replacement (V6)
- Water Pump Replacement (LC3)
- Water Pump Replacement (LH2)
- Auxiliary Water Pump Replacement (4.6L (LH2) w/RPOs V03/V92)
- Auxiliary Water Pump Replacement (LLT)
- Charge Air Cooler Outlet Pipe Assembly
- Charge Air Cooler Coolant Pump Replacement
- Engine Coolant Fan Shroud Replacement (LY7)
- Engine Coolant Fan Shroud Replacement (LH2 With V92)
- Engine Coolant Fan Shroud Replacement (LH2 With Out V92, LLT)
- Radiator Replacement (LY7 Standard Cooling)
- Radiator Replacement (LH2 Heavy Duty Cooling)
- Radiator Replacement (LH2 With Out V92)
- Radiator Replacement (LLT)
- Charge Air Cooler Radiator Replacement
- Coolant Heater Replacement (LY7, KO5, LLT)
- Coolant Heater Replacement (LC3 (K05))
- Coolant Heater Replacement (LH2, KA3)
- Coolant Heater Replacement (LH2, KO5)
- Coolant Heater Cord Replacement (LY7, KO5)
- Coolant Heater Cord Replacement (LC3)
- Coolant Heater Cord Replacement (LH2, K05, KA3)
- Coolant Heater Cord Replacement (V6)
- Description and Operation
- Cooling Fan Description and Operation
- Cooling System Description and Operation
- Special Tools and Equipment