Component Inspection

■ Check ECTS resistance

1.

IG "OFF" and disconnect ECTS connector.

2.

Measure resistance between signal and ground terminals of ECTS connector as the temperature rises.

a.

Specificaton :

Temp. (°C/°F)

Resistance (kΩ)

Temp. (°C/°F)

Resistance (kΩ)

-40(-40)

48.14

40(104)

1.15

-20(-4)

14.13 ~ 16.83

60(140)

0.59

0(32)

5.79

80(176)

0.32

20(68)

2.31 ~ 2.59
note
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3.

Are the measured resistance within specification?

YES

a.

Substitute with a known - good PCM and check for proper operation.

If the problem is corrected, replace PCM and go to "Verification of Vehicle Repair" procedure.

NO

a.

Substitute with a known - good ECTS and check for proper operation.

If the problem is corrected, replace ECTS and go to "Verification of Vehicle Repair" procedure.

Яндекс.Метрика