Coolant Temperature Sensor/Switch (For Computer): Service and Repair

ENGINE COOLANT TEMPERATURE SENSOR

REPLACEMENT

1. PRECAUTION
2. REMOVE RADIATOR SUPPORT OPENING COVER
3. REMOVE ENGINE UNDER COVER LH
4. REMOVE ENGINE UNDER COVER RH
5. DRAIN ENGINE COOLANT
6. DRAIN HV COOLANT
7. REMOVE REAR FLOOR BOARD NO.2
8. REMOVE DECK FLOOR BOX REAR
9. REMOVE REAR FLOOR BOARD NO.3
10. DISCONNECT ENGINE WIRE NO.3 (BATTERY NEGATIVE TERMINAL)
11. REMOVE SERVICE PLUG GRIP
12. REMOVE WINDSHIELD WIPER ARM COVER
13. REMOVE FR WIPER ARM RH
14. REMOVE FR WIPER ARM LH
15. REMOVE HOOD TO COWL TOP SEAL
16. REMOVE COWL TOP VENTILATOR LOUVER LH
17. REMOVE COWL TOP VENTILATOR LOUVER RH
18. REMOVE WINDSHIELD WIPER LINK ASSY
19. REMOVE COWL TOP PANEL SUB ASSY OUTER FRONT
20. REMOVE INVERTER COVER
21. VERIFY THAT VOLTAGE OF W/CONVERTER INVERTER ASSY IS 0 V
22. DISCONNECT INVERTER COOLING HOSE NO.2
23. DISCONNECT INVERTER COOLING HOSE NO.1
24. DISCONNECT INVERTER COOLING HOSE NO.6
25. REMOVE CIRCUIT BREAKER SENSOR NO.1
26. DISCONNECT FRAME WIRE NO.2
27. REMOVE W/CONVERTER INVERTER ASSY
28. REMOVE ENGINE COOLANT TEMPERATURE SENSOR




a. Disconnect the engine coolant temperature sensor connector.
b. Using a deep socket wrench 19 mm, remove the engine coolant temperature sensor and gasket.

29. REMOVE ENGINE COOLANT TEMPERATURE SENSOR




a. Using a deep socket wrench 19 mm, install a new gasket and the engine coolant temperature sensor.

Torque: 20 Nm (200 kgf.cm, 14 ft.lbf)

b. Connect the engine coolant temperature sensor connector.

30. INSTALL W/CONVERTER INVERTER ASSY
31. CONNECT FRAME WIRE NO.2
32. INSTALL CIRCUIT BREAKER SENSOR NO.1
33. CONNECT INVERTER COOLING HOSE NO.6
34. CONNECT INVERTER COOLING HOSE NO.1
35. CONNECT INVERTER COOLING HOSE NO.2
36. INSTALL INVERTER COVER
37. INSTALL COWL TOP PANEL SUB ASSY OUTER FRONT
38. INSTALL WINDSHIELD WIPER LINK ASSY
39. INSTALL SERVICE PLUG GRIP
40. CONNECT ENGINE WIRE NO.3 (BATTERY NEGATIVE TERMINAL)
41. ADD ENGINE COOLANT
42. ADD HV COOLANT
43. CHECK FOR ENGINE COOLANT LEAKS
44. CHECK FOR HV COOLANT LEAKS
45. INSTALL COWL TOP VENTILATOR LOUVER RH
46. INSTALL COWL TOP VENTILATOR LOUVER LH
47. INSTALL HOOD TO COWL TOP SEAL
48. INSTALL FR WIPER ARM LH
49. INSTALL FR WIPER ARM RH
50. INSTALL WINDSHIELD WIPER ARM COVER
51. INSTALL REAR FLOOR BOARD NO.3
52. INSTALL DECK FLOOR BOX REAR
53. INSTALL REAR FLOOR BOARD NO.2
54. INSTALL ENGINE UNDER COVER RH
55. INSTALL ENGINE UNDER COVER LH
56. INSTALL RADIATOR SUPPORT OPENING COVER
57. POWER WINDOW CONTROL SYSTEM INITIALIZE