Checking Components and Wiring

Checking Component And Wiring







Visually check accelerator pedal (AP) position sensor connections according to Checking wiring and terminals. Permanent faults.

Check the cable between engine control module (ECM) connector #B17 (#B27) and accelerator pedal (AP) position sensor #5 for a short-circuit to voltage according to Checking wiring and terminals. Permanent faults.

Check the cable between engine control module (ECM) connector #B17 (#B29) and accelerator pedal (AP) position sensor #5 for an open-circuit to voltage according to Checking wiring and terminals. Permanent faults.

Remedy as necessary.

Other information:
- For connection of engine control module (ECM) breakout box, see Connecting the breakout box.
- To access/replace the accelerator pedal (AP) position sensor, see Replacing the accelerator pedal module.
- Accelerator pedal (AP) position sensor #5 transmits an analog signal that varies between approximately 0.45 V and approximately 5 V depending on accelerator pedal (AP) position.
- For information about signals, see Signal specification.

Continue with Test (See Verification). Verification