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Throttle Position (TP) Sensor: Adjustment

  1. Insert a feeler gauge of specified thickness between throttle lever and throttle stop screw. See TP SENSOR ADJUSTMENT table. Check continuity between TP sensor connector terminals "C" and "D". See Fig 1 .
  2. If continuity is not as specified, loosen TP sensor mounting screws. Rotate TP sensor until continuity is as specified. Tighten mounting screws. Connect TP sensor connector.
TP SENSOR RESISTANCE

Application Ohms
Between Terminals "A" & "D" 3000-6000
Between Terminals "B" & "D"
Closed Throttle 200-600
Wide Open Throttle 3300-7000
TP SENSOR ADJUSTMENT

Test Condition (1) Continuity Between Terminals "C" & "D"
.004" (.1 mm) Yes
.008" (.2 mm) No
(1) Insert feeler gauge of specified thickness between throttle lever and throttle stop screw.
Fig 1: TP Sensor Terminal ID (929)
G90D18351Courtesy of MAZDA MOTORS CORP.