Component Inspection
■ Check ECTS resistance
- IG "OFF". Disconnect ECTS connector.
- Measure resistance between signal and ground terminals of ECTS connector after checking out the temperature of ECTS with GDS (Component Side)
Specification:
Temp. (°C) Resistance (kΩ) Temp. (°C) Resistance (kΩ) -40°C (-40°F) 48.14 40°C (104°F) 1.15 -20°C (-4°F) 14.13 ~ 16.83 60°C (140°F) 0.59 0°C (32°F) 5.79 80°C (176°F) 0.32 20°C (68°F) 2.31 ~ 2.59 - 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, Go to "VERIFICATION OF VEHICLE REPAIR " procedure.