Component Tests and General Diagnostics

Component Inspection

ACCELERATOR PEDAL POSITION SENSOR
1. Reconnect all harness connectors disconnected.
2. Turn ignition switch ON.




3. Check voltage between ECM terminals 106 (APP sensor 1 signal), 98 (APP sensor 2 signal) and ground under the given conditions.
4. If NG, replace accelerator pedal assembly and go to next step.
5. Perform EC-75, "Accelerator Pedal Released Position Learning". Programming and Relearning
6. Perform EC-75, "Throttle Valve Closed Position Learning". Throttle Valve Closed Position Learning
7. Perform EC-75, "Idle Air Volume Learning". Programming and Relearning