Component Inspection

Check ECTS resistance

Measure resistance between signal and ground terminals of ECTS connector after checking out the temperature of ECTS with GDS (Component Side)

TEMPERATURE AND RESISTANCE SPECIFICATION

Temp. (°C)	Resistance (kΩ)	Temp. (°C)	Resistance (kΩ)
-40	48.14	40	1.15
-20	14.13 ~ 16.83	60	0.59
0	5.79	80	0.32
20	2.31 ~ 2.59

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

Courtesy of HYUNDAI MOTOR AMERICA

Is the measured resistance within specification?
YES
- 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
- 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.