LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Hyundai >> 1992 >> Excel GL, Automatic >> Repair and Diagnosis >> Engine Performance >> Engine Controls - Adjustments >> Throttle Position Sensor (TPS)
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Throttle Position Sensor (TPS)

  1. Loosen throttle cable. With ignition off and TPS connector connected, connect a digital voltmeter between both terminals of TPS connector. DO NOT  disconnect TPS connector; backprobe through rear of connector.
  2. Turn ignition switch to ON position, but DO NOT  start engine. Check TPS voltage. If reading is not .48-.52 volt, turn TPS clockwise (increase) or counterclockwise (decrease) until correct voltage is obtained.
  3. After adjustment tighten TPS screw to 13.28-22.13 INCH lbs. (1.5-2.5 N.m). Turn ignition off, and disconnect digital voltmeter. Tighten throttle cable. Disconnect vehicle battery for at least 15 seconds to erase diagnostic memory. Reconnect battery. Start engine and check idle speed.
scientia non olet · About LEMON Manuals