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Home >> Mazda >> 2023 >> MX-5 Miata Club >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System >> Throttle Position (TP) Sensor Inspection >> Function Inspection

Function Inspection

  1. Connect the M-MDS to the DLC-2.
  2. Switch the ignition ON (engine off).
  3. Display the PIDs TP1 and TP2. (See ON-BOARD DIAGNOSTIC TEST .) (See PCM INSPECTION .)
  4. Compare the voltage and opening angle indications for the PIDs TP1 and TP2 with the standard in the table indicated below.
STANDARD SPECIFICATION

Condition TP1 TP2
V % V %
Accelerator pedal released Approx. 1.11 Approx. 22 Approx. 3.92 Approx. 22
Accelerator pedal depressed Approx. 4.59 Approx. 92 Approx. 0.41 Approx. 92