Inspection Component

Remove the Engine Coolant Temperature Sensor (ECTS).
(Refer to " REMOVAL ")
After immersing the thermistor of the sensor into engine coolant, measure resistance between ECTS signal terminal and ground terminal.

Compare the measured resistance with the specification to below.

Temperature		Resistance (kΩ)
°C	°F	Resistance (kΩ)
-40	-40	41.74 - 54.54
-30	-22	23.54 - 29.94
-20	-4	14.13 - 16.83
-10	14	8.39 - 10.22
0	32	5.28 - 6.29
10	50	3.42 - 4.00
20	68	2.31 - 2.59
30	86	1.55 - 1.86
40	104	1.08 - 1.21
50	122	0.77 - 0.85
60	140	0.56 - 0.61
70	158	0.41 - 0.44
80	176	0.31 - 0.33
90	194	0.23 - 0.25
100	212	0.18 - 0.19
110	230	0.145 - 0.149
120	248	0.113 - 0.118
130	266	0.090 - 0.095
140	284	0.073 - 0.077
150	302	0.059 - 0.063