Component Inspection
- Check OTS resistance
- IG "OFF" and disconnect OTS connector.
- Measure resistance between signal and ground terminals of OTS connector after checking out the temperature of EOTS with GDS. (Component Side)
Specification:
RESISTANCE SPECIFICATIONTemperature (°C/°F) Resistance (kΩ) -40°C 52.15kΩ -20°C 16.52kΩ 0°C 6.0kΩ 20°C 2.45kΩ 40°C 1.11kΩ 60°C 0.54kΩ 80°C 0.29kΩ - 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.NOTE: There is a memory reset function on GDS that can erase optional parts automatically detected and memorized by PCM. Before or after testing PCM on the vehicle, use this function to reuse the PCM on the others
NO
- Substitute with a known - good OTS and check for proper operation. If the problem is corrected, replace OTS and go to "VERIFICATION OF VEHICLE REPAIR " procedure.
- 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.