mazda Workshop Repair Guides

Mazda MPV 2WD V6-30L SOHC Workshop and Repair Manuals

Transmission Position Switch/Sensor, A/T > < Throttle Position Sensor - Revised Inspect & Adjustment|Page 2467
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Throttle Position Sensor: Service and Repair

Throttle Sensor Replacement

1.  

Disconnect the throttle sensor connector.

2.

Remove the screws.

3.

Remove the throttle sensor.

4.

Install the throttle sensor.

Throttle Sensor Terminal Identification

5.  

Connect an ohmmeter between terminals "A" and "D".  The resistance should be 3.5-6.5 Ohms.

6.  

Connect an ohmmeter between terminals "B" and "D".  

Resistance Check While Opening Throttle

7.  

Gradually open the throttle valve while checking the resistance.  With the throttle valve fully closed, the resistance should be below approx. 1K
ohms.  With the throttle valve fully open, the resistance should be approx. 3.5-6.5K ohms.

8.  

Tighten the screws and seal them with white paint.

Transmission Position Switch/Sensor, A/T > < Throttle Position Sensor - Revised Inspect & Adjustment|Page 2467