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Optima Plug-In Hybrid EX
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Repair and Diagnosis
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Engine Mechanical
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Cooling Fan
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Engine Cooling System (PHEV)
Engine Cooling System (PHEV)
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Components And Components Location
Components
Troubleshooting
Engine Overheat Troubleshooting
Coolant (Engine)
Repair Procedures
Refilling And Bleeding
Cooling Fan (Engine)
Components And Components Location
Components
Description And Operation
Description
Specifications
Schematic Diagrams
Circuit Diagram
PWM Circuit Diagram
Repair Procedures
Removal And Installation
Cooling Fan Assembly
Cooling Fan Control Module
Disassembly
Inspection
Fan Motor
Radiator (Engine)
Components And Components Location
Components
Repair Procedures
Inspection
Radiator Cap Testing
Radiator Leakage Test
Removal And Installation
Reservoir Tank (Engine)
Repair Procedures
Removal And Installation
Electric Water Pump (EWP) (Engine)
Description And Operation
Description And Operation
Electric Water Pump (EWP) Structure
Connector In/Output Signal Specification
Components And Components Location
Components
Repair Procedures
Removal And Installation
Inspection
Thermostat (Engine)
Repair Procedures
Removal And Installation
Inspection
Troubleshooting
Water Temperature Control Assembly (Engine)
Repair Procedures
Removal And Installation
Water Temperature Assembly
Notes
Heater Pipe
Active Air Flap (AAF)
Description And Operation
Description
Notes
Specifications
Schematic Diagrams
Schematic Diagram
Repair Procedures
Removal And Installation
Upper Active Air Flap (AAF)
Lower Active Air Flap (AAF)
Troubleshooting