Hybrid/EV System Heating And Cooling

• Specifications
  • Temperature Versus Resistance
  • Fastener Specifications
  • Approximate Fluid Capacities
  • Adhesives, Fluids, Lubricants and Sealers
• Schematic Wiring Diagrams
  • Hybrid/EV Cooling Wiring Schematics
    • Hybrid/EV Battery Modules - Temperature Sensors 1 through 6
    • Hybrid/EV Battery Pack Cooling
    • Hybrid/EV Electronics Cooling
• Diagnostic Information and Procedures
  • DTC P0480: Cooling Fan Relay 1 Control Circuit
    • Diagnostic Instructions
    • DTC Descriptors
    • 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
  • DTC P0A7E: Hybrid/EV Battery Pack High Temperature
    • Diagnostic Instructions
    • DTC Descriptors
    • 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
  • DTC P0A9C-P0A9E, P0AC6-P0ACD, P0AE9-P0AEB, P0BC3-P0BC5 or P0C34-P0C36: Hybrid/EV Battery Temperature Sensor
    • Diagnostic Instructions
    • DTC Descriptors
    • Circuit/System Description
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Diagnostic Aids
    • Reference Information
    • Circuit/System Verification
    • Circuit/System Testing
    • Repair Instructions
  • DTC P0C43-P0C46: Hybrid/EV Battery Pack Coolant Temperature Sensor 1
    • Diagnostic Instructions
    • DTC Descriptors
    • Circuit/System Description
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Diagnostic Aids
    • Reference Information
    • Circuit/System Verification
    • Circuit/System Testing
    • Repair Instructions
  • DTC P0C47, P1E8C or P1E8D: Hybrid/EV Battery Pack Coolant Pump
    • Diagnostic Instructions
    • DTC Descriptors
    • Circuit/System Description
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Diagnostic Aids
    • Reference Information
    • Circuit/System Verification
    • Circuit/System Testing
    • Repair Instructions
  • DTC P0CE9, P1F44 or P1F45: Hybrid/EV Electronics Coolant Pump
    • Diagnostic Instructions
    • DTC Descriptors
    • Circuit/System Description
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Diagnostic Aids
    • Reference Information
    • Circuit/System Verification
    • Circuit/System Testing
    • Repair Instructions
  • DTC P0CEF-P0CF2: Hybrid/EV Electronics Coolant Temperature Sensor
    • Diagnostic Instructions
    • DTC Descriptor
    • 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 P19FA-P19FC: Hybrid/EV Electronics Coolant Pump Feedback Circuit
    • Diagnostic Instructions
    • DTC Descriptors
    • Circuit/System Description
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Diagnostic Aids
    • Reference Information
    • Circuit/System Verification
    • Circuit/System Testing
    • Repair Instructions
  • DTC P19FD-P19FF: Hybrid/EV Battery Pack Coolant Pump Feedback Circuit
    • Diagnostic Instructions
    • DTC Descriptors
    • Circuit/System Description
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Diagnostic Aids
    • Reference Information
    • Circuit/System Verification
    • Circuit/System Testing
    • Repair Instructions
  • DTC P148A-P148C: Cooling Fan Signal 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 DTC
    • Reference Information
    • Circuit/System Verification
    • Circuit/System Testing
    • Repair Instructions
  • DTC P1EC6: Hybrid/EV Battery Pack Heater Performance
    • Diagnostic Instructions
    • DTC Descriptor
    • Circuit/System Description
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Diagnostic Aids
    • Reference Information
    • Circuit/System Verification
    • Circuit/System Testing
    • Repair Instructions
  • DTC P1FFB-P1FFE: Hybrid/EV Battery Pack Coolant Level
    • Diagnostic Instructions
    • DTC Descriptors
    • Circuit/System Description
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Diagnostic Aids
    • Reference Information
    • Circuit/System Verification
    • Circuit/System Testing
    • Repair Instructions
  • DTC P1FFF: System Isolation/Coolant Level Sensor Fault - Hybrid/EV Battery Charging System Disabled
    • Diagnostic Instructions
    • DTC Descriptor
    • Circuit/System Description
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Diagnostic Aids
    • Reference Information
    • Circuit/System Verification
  • High Voltage Battery Diagnostic
  • Power Electronics and Auxiliary Radiator Cooling System Diagnostic
  • Hybrid/EV Battery Pack Coolant Pump Malfunction
    • Diagnostic Instructions
    • Circuit/System Description
    • Diagnostic Aids
    • Reference Information
    • Circuit/System Verification
    • Circuit/System Testing
    • Repair Instructions
  • Hybrid/EV Electronics Coolant Pump Malfunction
    • Diagnostic Instructions
    • Circuit/System Description
    • Diagnostic Aids
    • Reference Information
    • Circuit/System Verification
    • Circuit/System Testing
    • Repair Instructions
  • High Voltage Battery Cooling System Loss of Coolant
  • Power Electronics and Auxiliary Radiator Cooling System Loss of Coolant
  • High Voltage Battery Cooling System Pressure Cap Testing
    • Notes
    • Pressure Cap Testing
  • Power Electronics and Auxiliary Radiator Cooling System Pressure Cap Testing
    • Notes
    • Pressure Cap Testing
  • High Voltage Battery Leak Testing
  • High Voltage Battery Cooling System Leak Testing
  • Power Electronics and Auxiliary Radiator Cooling System Leak Testing
• Repair Instructions
  • High Voltage Battery Coolant Level Inspection
    • Notes
    • Removal Procedure
    • Installation Procedure
  • High Voltage Battery Drain and Filling (Without Heater Vent Hose Quick Connect)
    • Notes
    • Draining Procedure
    • Purging and Removal of Coolant From Battery
    • Vac-N-Fill Procedure
  • High Voltage Battery Drain and Filling (With Heater Vent Hose Quick Connect)
    • Notes
    • Draining Procedure
    • Purging and Removal of Coolant From Battery
    • Vac-N-Fill Procedure
  • Power Electronics and Auxiliary Radiator Drain and Fill (LTG HP9)
    • Notes
    • Draining Procedure
    • Vac-N-Fill Procedure
  • Drive Motor Battery Coolant Level Sensor Replacement (LTG with HP9)
    • Notes
    • Removal Procedure
    • Installation Procedure
  • Auxiliary Radiator Replacement
    • Notes
    • Removal Procedure
    • Installation Procedure
  • Generator Control Module Coolant Tank Hose Replacement
    • Notes
    • Removal Procedure
    • Installation Procedure
  • Engine Coolant Air Bleed Hose Replacement
    • Notes
    • Removal Procedure
    • Installation Procedure
  • Water Inlet Replacement
    • Notes
    • Removal Procedure
    • Installation Procedure
  • Engine Coolant Temperature Sensor Replacement - Radiator Side
  • Drive Motor Generator Control Module Coolant Pump Hose Replacement
    • Notes
    • Removal Procedure
    • Installation Procedure
  • Drive Motor Generator Control Module Cooling Outlet Hose Replacement
  • Drive Motor Generator Control Module Radiator Inlet Hose Replacement
    • Notes
    • Removal Procedure
    • Installation Procedure
  • Drive Motor Generator Control Module Radiator Outlet Hose Replacement
    • Notes
    • Removal Procedure
    • Installation Procedure
  • Generator Control Module Coolant Radiator Hose Replacement
    • Notes
    • Removal Procedure
    • Installation Procedure
  • Generator Control Module Coolant Outlet Hose Replacement (Inlet)
  • Generator Control Module Coolant Outlet Hose Replacement (Outlet)
  • Generator Control Module Coolant Pump Replacement
    • Notes
    • Removal Procedure
    • Installation Procedure
  • Generator Control Module Coolant Pump Bracket Replacement (At Heater Coolant Pump)
  • Generator Control Module Coolant Pump Bracket Replacement (At Generator Control Module Coolant Pump)
    • Notes
    • Removal Procedure
    • Installation Procedure
  • Generator Control Module Coolant Radiator Bracket Replacement
    • Notes
    • Removal Procedure
    • Installation Procedure
  • Drive Motor Power Inverter Module Cooling Inlet Hose Replacement (Drive Motor Power Inverter Module to Heater Inlet Pipe Connector)
  • Drive Motor Power Inverter Module Cooling Inlet Hose Replacement (Heater Inlet Pipe Connector Auxiliary Air Conditioning Evaporator Intermediate Tube to Heater Inlet Pipe Connector)
  • Drive Motor Power Inverter Module Cooling Outlet Hose Replacement
  • Drive Motor Battery Coolant Cooler Replacement
    • Notes
    • Removal Procedure
    • Installation Procedure
  • Drive Motor Battery Coolant Cooler Bracket Replacement
    • Notes
    • Removal Procedure
    • Installation Procedure
  • Drive Motor Battery Coolant Pump Replacement
  • Drive Motor Battery Coolant/Air Separator Replacement
    • Notes
    • Removal Procedure
    • Installation Procedure
  • Generator Control Module Coolant/Air Separator Replacement
    • Notes
    • Removal Procedure
    • Installation Procedure
  • Drive Motor Battery Coolant Cooler Outlet Hose Replacement
  • Drive Motor Battery Radiator Inlet Hose Replacement
    • Notes
    • Removal Procedure
    • Installation Procedure
  • Drive Motor Battery Radiator Outlet Hose Replacement
    • Notes
    • Removal Procedure
    • Installation Procedure
  • Heater Vent Hose Replacement (Without Quick Connect)
    • Notes
    • Removal Procedure
    • Installation Procedure
  • Heater Vent Hose Replacement (With Quick Connect)
    • Notes
    • Removal Procedure
    • Installation Procedure
• Description and Operation
  • Hybrid/EV Cooling System Description and Operation
    • Notes
    • Hybrid/EV Electronics Cooling System Description and Operation
    • Hybrid/EV Battery Pack Cooling System Description and Operation
    • Passenger Compartment Heater System Description and Operation
• Special Tools and Equipment
  • Special Tools