Testing and Inspection for Throttle Position Sensor on G20 L4-20L (SR20DE) (1992)
Throttle Position Sensor: Adjustments
Fig. 1 Checking Throttle Sensor Voltage
1.
Warm engine and check idle speed.
2.
If using the Consult Checking System unit, set to ``THROTTLE SEN ADJ'' in ~``WORK SUPPORT MODE.'' If not using the Consult
Checking System unit, connect suitable voltmeter, Fig. 1. Voltage should read 0.45-0.55 with throttle valve fully closed. If not as specified,
adjust by rotating throttle sensor body.
3.
If using the Consult Checking System unit, disconnect throttle sensor harness for a few seconds, then reconnect. Ensure that ``IDLE
POSITION'' remains ``ON.''