Component Inspection: TPS
- Ignition switch is turned "ON"
- Select "Actuation Test" mode and execute 'ETC motor' item.
Specification:
- During 'ETC Motor' test, TPS1 and TPS2 show symmetrical movements.
- Is the waveform normal?
YES
- Check for poor connection between ECM and component: backed out terminal, improper mating, broken locks or poor terminal to wire connection. Repair as necessary and go to "Verification Of Repair " procedure
NO
- Check ETC for contamination, deterioration, or damage. Substitute with a known-good ETC and check for proper operation. If the problem is corrected, replace TPS and then go to "Verification Of Repair " procedure.
NOTE: It is necessary to perform the TPS adaptation procedure after the ETC assembly or ECM replacement.- TPS adaptation procedure
Turn the ignition switch "OFF" and then "ON" without cranking. Wait for 10 seconds under prerequisite conditions. Prerequisite conditions: Battery > 10V & Intake Air Temp. > 5.3°C (41.5°F) & 5.3°C (41.5°F) < Engine Coolant Temp. < 99.8°C (211.6°F)