Lancer Evolution L4-2.0L DOHC Turbo (2003)
2. Connect a digital voltmeter between throttle position sensor terminal No. 2 (sensor output) and terminal No. 4 (sensor ground).
2. Turn the ignition switch to the "ON" position (but do not start the engine).
3. Check the throttle position sensor output voltage.
Standard value: 535 - 735 mV
4. If not within the standard value range, adjust by loosening throttle position sensor mounting bolts and turning the throttle position sensor body.
After adjusting, tighten the bolts securely.
5. Turn the ignition switch to the "LOCK" (OFF) position.
6. Disconnect scan tool MB991502 or MB991958. When the scan tool is not used, remove special tool MB991348, and connect the throttle position
sensor connector.
