2010 Mazda 5 L4-2.3LFACTORY OEM SERVICE PROCEDURE

Transmission Position Sensor/Switch: Adjustments




TRANSAXLE RANGE (TR) SWITCH ADJUSTMENT [FS5A-EL]

1. Remove the battery cover. Removal and Replacement

2. Disconnect the negative battery cable.

3. Remove the under cover.

CAUTION:
- Water or foreign material entering the connector can cause a poor connection or corrosion. Be sure not to drop water or foreign material on the connector when disconnecting it.

4. Remove the clip and disconnect the selector cable.

Factory service manual diagram





5. Rotate the manual shaft to the converter housing side fully, then return two notches to set the N position.

Factory service manual diagram





6. Disconnect the TR switch connector.

Factory service manual diagram





7. Loosen the TR switch mounting bolts.

Factory service manual diagram





8. Measure the resistance between the TR switch terminals B and C.

Factory service manual diagram





9. Adjust the switch to the point as follows.

Resistance
- 713-788 ohms

10. Tighten the TR switch mounting bolts.

Tightening torque
- 8-11 Nm {82-112 kgf-cm, 71-97 in-lbf}

11. Shift the selector lever to N position.

12. Verify that the TR switch is aligned with N position.

13. Connect the TR switch connector.

14. Install the clip to the selector cable as shown in the figure.

Factory service manual diagram





15. Connect the selector cable to the manual shaft lever as shown in the figure.

Factory service manual diagram





16. Install the under cover.

17. Connect the negative battery cable.

18. Install the battery cover. Removal and Replacement

19. Inspect the TR switch operation. Testing and Inspection

- If there is any malfunction, readjust the TR switch.

Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.