Checking Components and Wiring

Checking Components And Wiring







Check the cable between engine control module (ECM) terminal #B25 and accelerator pedal (AP) position sensor terminal #2 for a short-circuit to supply voltage according to Checking wiring and terminals. Permanent faults.

Remedy as necessary.

Other information:
- To connect the breakout box, see Connecting the breakout box.
- To access/replace the accelerator pedal (AP) position sensor, see Replacing the accelerator pedal module.
- The signal from the accelerator pedal (AP) position sensor terminal #2 is pulse modulated with a peak voltage of approximately U(bat) and a frequency of approximately 200 Hz.
- For information about signals, see Signal specification.

Continue with Test (See Verification). Verification