Component Inspection
1.

Ignition "OFF" .

2.

Disconnect ECTS connector.

3.

Measure resistance between terminals 1 and 3 of the sensor connector(Component side).

Specification

Temp.(°C)

Temp.(°F)

Resistance(kΩ)

Temp.(°C)

Temp.(°F)

Resistance(kΩ)

-20

-4

14.13~16.83

40

104

1.15

0

32

5.79

60

140

0.59

20

68

2.31~2.59

80

176

0.32

4.

Is resistance within the specification?

YES

▶ Check for poor connection between PCM and component: backed out terminal, improper mating, broken locks or poor terminal to wire connection. Repair as necessary and go to "Verification of Vehicle Repair" procedure.

NO

▶ Check ECTS for contamination, deterioration, or damage. Substitute with a known-good ECTS and check for proper operation. If the problem is corrected, replace ECTS and then go to "Verification of Vehicle Repair" procedure.

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