13B Sensor Calibrations (Throttle Position)

1. With logic module black electrical connector disconnected, connect voltmeter between connector terminal No. 21 and ground.
2. Note voltmeter reading with throttle in closed and wide open positions.
3. If voltmeter indicates 1/2 to 1 1/2 volts with throttle closed and at least 3 1/2 volts with throttle wide open, proceed to Test 13 step C.
NOTE: Make sure none of the cables that are attached to the throttle body are not misadjusted and are holding the throttle open.
4. If voltmeter readings are not within limits, replace throttle position sensors.