Coolant Temperature Sensor/Switch (For Computer): Service and Repair
REMOVAL1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
CAUTION: Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt pretensioner activation.
2. REMOVE COOL AIR INTAKE DUCT SEAL
3. REMOVE ENGINE UNDER COVER
4. DRAIN ENGINE COOLANT
5. REMOVE ENGINE ROOM SIDE COVER RH
6. REMOVE V-BANK COVER
7. DISCONNECT NO. 2 VENTILATION HOSE
8. REMOVE AIR CLEANER CAP WITH AIR CLEANER HOSE
9. DISCONNECT COLD START INJECTOR
10. DISCONNECT WATER BY-PASS HOSE
11. DISCONNECT HEATER WATER INLET HOSE
12. REMOVE HEATER WATER OUTLET HOSE
13. REMOVE ENGINE REAR COVER
14. DISCONNECT UNION TO CHECK VALVE HOSE
15. DISCONNECT VENTILATION HOSE
16. DISCONNECT FUEL MAIN TUBE
17. REMOVE INTAKE AIR SURGE TANK
18. REMOVE INTAKE MANIFOLD
19. REMOVE ENGINE COOLANT TEMPERATURE SENSOR
a. Disconnect the sensor connector.
b. Remove the sensor.
c. Remove the gasket from the sensor.
INSTALLATION
1. INSTALL ENGINE COOLANT TEMPERATURE SENSOR
a. Install a new gasket to the sensor.
b. Install the sensor.
Torque: 20 N.m (204 kgf.cm, 15 ft.lbf)
c. Connect the sensor connector.
2. INSTALL INTAKE MANIFOLD
3. INSTALL INTAKE AIR SURGE TANK
4. CONNECT FUEL MAIN TUBE
5. CONNECT VENTILATION HOSE
6. CONNECT UNION TO CHECK VALVE HOSE
7. INSTALL ENGINE REAR COVER
8. CONNECT HEATER WATER OUTLET HOSE
9. CONNECT HEATER WATER INLET HOSE
10. CONNECT WATER BY-PASS HOSE
11. CONNECT COLD START INJECTOR
12. INSTALL AIR CLEANER CAP WITH AIR CLEANER HOSE
13. CONNECT NO. 2 VENTILATION HOSE
14. ADD ENGINE COOLANT
15. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
16. CHECK FOR ENGINE COOLANT LEAKS
17. CHECK FUNCTION OF THROTTLE BODY
18. INSTALL V-BANK COVER
19. INSTALL ENGINE ROOM SIDE COVER RH
20. INSTALL COOL AIR INTAKE DUCT SEAL
21. INSTALL ENGINE UNDER COVER
22. PERFORM INITIALIZATION
a. Perform initialization.
NOTE: Certain systems need to be initialized after disconnecting and reconnecting the cable from the negative (-) battery terminal.
23. WARM UP ENGINE
a. After the engine is warmed up, check that the maintained parts operate normally.