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Component Inspection

Check ECTS resistance

IG "OFF" and disconnect ECTS connector.
Remove it.

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

Specification :

RESISTANCE SPECIFICATION

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

Fig 1: Measuring Resistance Between Signal And Ground Terminals Of ECTS Connector

Courtesy of HYUNDAI MOTOR CO.

Are the measured resistance within specification?
YES
1. Clear DTC and Test-drive under enable conditions above-mentioned.
  After the test, If this DTC is set, recheck it thoroughly. If not, it is intermittent fault, go to VERIFICATION OF VEHICLE REPAIR procedure.
NO
1. Substitute with a known - good ECTS and check for proper operation.
  If the problem is corrected, Go to VERIFICATION OF VEHICLE REPAIR procedure.