HS 250h L4-2.4L (2AZ-FXE) Hybrid (2010)
Engine Temperature Sensor: Service and Repair
Removal
2AZ-FXE ENGINE CONTROL: ENGINE COOLANT TEMPERATURE SENSOR: REMOVAL
1. REMOVE NO. 1 ENGINE UNDER COVER
2. DRAIN COOLANT (for Engine) See: Engine, Cooling and Exhaust/Cooling System/Coolant/Service and Repair/Coolant (for Engine)
3. REMOVE FRONT WIPER MOTOR AND LINK
(a) Remove the front wiper motor and link See: Wiper and Washer Systems/Wiper Motor/Service and Repair/Removal.
4. REMOVE WATER GUARD PLATE RH See: Brakes and Traction Control/Power Brake Assist/Vacuum Brake Booster/Service and
Repair/Removal
5. REMOVE NO. 2 HEATER AIR DUCT SPLASH SHIELD SEAL See: Brakes and Traction Control/Power Brake Assist/Vacuum Brake
Booster/Service and Repair/Removal
6. REMOVE COWL BODY MOUNTING REINFORCEMENT RH See: Brakes and Traction Control/Power Brake Assist/Vacuum Brake
Booster/Service and Repair/Removal
7. REMOVE OUTER COWL TOP PANEL SUB-ASSEMBLY See: Brakes and Traction Control/Power Brake Assist/Vacuum Brake
Booster/Service and Repair/Removal
8. REMOVE NO. 1 ENGINE COVER SUB-ASSEMBLY See: Engine, Cooling and Exhaust/Engine/Service and Repair/Removal and
Replacement/Engine Assembly/Removal
9. REMOVE AIR CLEANER CAP SUB-ASSEMBLY See: Fuel Delivery and Air Induction/Throttle Body/Service and Repair/Removal
10. REMOVE AIR CLEANER CASE SUB-ASSEMBLY See: Engine, Cooling and Exhaust/Engine/Service and Repair/Removal and
Replacement/Engine Assembly/Removal
11. SEPARATE ENGINE WIRE
(a) Remove the 2 bolts and disconnect the 2 ground cables.
(b) Disconnect the 4 connectors.
(c) Disconnect the connector clamp from the bracket.
12. REMOVE ENGINE COOLANT TEMPERATURE SENSOR
(a) Using SST, remove the engine coolant temperature sensor and gasket.
SST : 09023-12900