Test No. 11 (Throttle Position Sensor & Closed Throttle Position Switch Circuit)
- When checking closed throttle position switch, if accelerator pedal is pressed, battery voltage should be present on terminal No. 4 of control unit. When accelerator pedal is released, battery voltage should not be present on terminal No. 4 of control unit.
- When checking throttle position sensor, if throttle valve is in idle position, .45-.55 volt should be present on terminal No. 5 of control unit. When throttle valve is in wide open throttle position, 4.5-5.5 volt should be present on terminal No. 5 of control unit. If circuit does not test correctly, replace switch or repair harness.