Removal

1GR-FE ENGINE CONTROL SYSTEM: ENGINE COOLANT TEMPERATURE SENSOR: REMOVAL

REMOVAL

1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
NOTICE:
- Some systems need to be initialized after the cable is reconnected Repair Instruction - Initialization.
- After the ignition switch is turned OFF, the navigation system requires approximately 90 seconds to record various types of memory and settings. As a result, after turning the ignition switch OFF, wait 90 seconds or more before disconnecting the cable from the negative (-) battery terminal.

2. REMOVE INTAKE AIR SURGE TANK
(a) Remove the intake air surge tank Removal.
3. DISCONNECT NO. 1 FUEL PIPE SUB-ASSEMBLY Removal
4. DISCONNECT NO. 2 FUEL PIPE SUB-ASSEMBLY Removal
5. REMOVE INTAKE MANIFOLD





(a) Disconnect the 6 fuel injector connectors.
(b) Remove the 10 bolts, intake manifold and 2 gaskets.





6. REMOVE ENGINE COOLANT TEMPERATURE SENSOR
(a) Disconnect the sensor connector.
(b) Remove the sensor.
(c) Remove the gasket from the sensor.