Accelerator Pedal Position Sensor: Testing and Inspection

ELECTRIC THROTTLE SYSTEM

Circuit Diagram:

Harness Inspection Procedures (Part 1):

Harness Inspection Procedures (Part 2):

Using Hi-scan (PRO):

USING VOLTMETER




1. Disconnect the APS connector.
2. Check the continuity between terminal 4 and sensor ground.




3. If out of specification, replace the throttle position sensor.