LS 460 RWD V8-4.6L (1UR-FSE) (2010)
Coolant Temperature Sensor/Switch (For Computer): Service and Repair
Installation
1UR-FSE ENGINE CONTROL SYSTEM: ENGINE COOLANT TEMPERATURE SENSOR: INSTALLATION
1. INSTALL ENGINE COOLANT TEMPERATURE SENSOR
(a) Install a new gasket to the engine coolant temperature sensor.
(b) Using a 19 mm ball joint lock nut wrench, install the sensor.
with ball joint lock nut wrench - Torque : 13 Nm (133 kgf-cm, 10 ft-lbf)
without ball joint lock nut wrench - Torque : 20 Nm (200 kgf-cm, 14 ft-lbf)
NOTICE:
Do not use a tool such as an impact wrench or equivalent.
HINT
*
Use a torque wrench with a fulcrum length of 300 mm (11.8 in.).
*
Make sure the ball joint lock nut wrench and torque wrench are connected in a straight line.
(c) Connect the engine coolant temperature sensor connector.
2. ADD ENGINE COOLANT See: Engine, Cooling and Exhaust/Cooling System/Coolant/Service and Repair
3. INSPECT FOR COOLANT LEAK See: Engine, Cooling and Exhaust/Cooling System/Testing and Inspection/Component Tests and General
Diagnostics
4. INSTALL INTAKE AIR CONNECTOR PIPE See: Powertrain Management/Fuel Delivery and Air Induction/Throttle Body/Service and
Repair/Installation
5. INSTALL NO. 1 AIR CLEANER INLET See: Powertrain Management/Fuel Delivery and Air Induction/Throttle Body/Service and
Repair/Installation
6. INSTALL AIR CLEANER INLET COVER SUB-ASSEMBLY See: Powertrain Management/Fuel Delivery and Air Induction/Throttle
Body/Service and Repair/Installation
7. INSTALL V-BANK COVER SUB-ASSEMBLY See: Powertrain Management/Fuel Delivery and Air Induction/Throttle Body/Service and
Repair/Installation
8. INSTALL NO. 1 ENGINE UNDER COVER See: Engine, Cooling and Exhaust/Cooling System/Coolant/Service and Repair