Component Inspection
- Check TPS
- IG "OFF" and disconnect TPS connector.
- Measure resistance between terminals 1 and 5 of TPS connector.(Component side)
Specification : 2.7 ~ 4.1 kΩ
- 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 TPS and check for proper operation. If the problem is corrected, replace TPS and go to "VERIFICATION OF VEHICLE REPAIR " procedure.
NOTE: There is a memory reset function on scan tool that can erase optional parts automatically detected and memorized by PCM. After testing PCM on the vehicle, use this function before reusing the PCMCAUTION: Procedure of ETS Initialization- Erase the trouble codes on PCM
- Turn the ignition key off and keep this condition until the main relay is turned off.(10 sec.)
- Turn ignition key on more than 1 second to record the throttle motor position on the EEPROM