FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Throttle Position Sensor: Adjustments

Precaution: Perform Basic Inspection without electrical or mechanical loads applied;
- Headlamp switch is OFF,
- Air conditioner switch is OFF,
- Rear window defogger switch is OFF,
- Steering wheel is in the straight-ahead position, etc.

1 Of 28 / Inspection Start:




2 0f 28 / Connect Scan Tool To The Vehicle:




3 Of 28 / Check FI Cam Function:




4 Of 28 / Check Ignition Timing:




5 Of 28 / Check Base Idle Speed:




6 Of 28 / Check Closed Throttle Position Switch Idle Position II:




7 Of 28 / Check Closed Throttle Position Switch Idle Position II:




8 Of 28 / Adjustment Throttle Position Switch Idle Position:




9 Of 28 / Adjustment Closed Throttle Position Switch Idle Position II:




10 Of 28 / Adjustment Throttle Position Switch Idle Position III:




11 Of 28 / Adjustment Throttle Position Switch Idle Position IV:




12 Of 28 / Remove Vacuum Pump:




13 Of 28 / Reset Throttle Position Sensor Idle Position Memory:




14 Of 28 / Check Target Idle Speed:




15 Of 28 / Check FI Cam Function:




16 Of 28 / Check FI Cam Function:




17 Of 28 / Check Ignition Timing:




18 Of 28 / Check Base Idle Speed:




19 Of 28 / Check Closed Throttle Position Switch Idle Position:




20 Of 28 / Check Closed Throttle Position Switch Idle Position I:




21 Of 28 / Adjustment Throttle Position Switch Idle Position:




22 Of 28 / Adjustment Closed Throttle Position Switch Idle Position II:




23 Of 28 / Adjustment Throttle Position Switch Idle Position III:




24 Of 28 / Adjustment Throttle Position Switch Idle Position IV:




25 Of 28 / Reinstallation:




26 Of 28 / Reset Throttle Position Sensor Idle Position Memory:




27 Of 28 / Check Target Idle Speed:




28 Of 28 / Erase Unnecessary DTC: