1. Disconnect the negative battery cable.
2. Remove the air cleaner component. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION.)
Caution
3. Disconnect the TR switch connector.

4. Remove the clip and disconnect the selector cable.
Caution
5. Set the adjustable wrench as shown to hold the manual shaft lever.

6. Remove the manual shaft nut and washer.
7. Remove the manual shaft lever.

8. Remove the TR switch.
9. Rotate the manual shaft to the converter housing side fully, then return 2 notches to set the N position.

10. Turn the protrusion at resistance between the terminals B and C become 750 ohms.


11. Install the TR switch while aligning the protrusion and groove as shown.

12. Hand-tighten the TR switch mounting bolts.
13. Inspect the resistance between the terminals B and C.
Resistance
750 ohms

14. Tighten the TR switch mounting bolts.
Tightening torque 8-11 N·m {82-112 kgf·cm, 71-97 in·lbf}
Caution
15. Install the manual shaft lever and the washer.

16. Set the adjustable wrench as shown to hold the manual shaft lever, and tighten the manual shaft nut.
Tightening torque 32-46 N·m {3.2-4.7 kgf·m, 24-33 ft·lbf}

17. Install the clip to the SELECTOR CABLE as shown in the figure.

18. Shift the selector lever to P position.
19. Turn the manual shaft lever to P position.
20. Connect the selector cable.

21. Inspect for continuity at the TR switch. (See TRANSAXLE RANGE (TR) SWITCH INSPECTION.)
22. Connect the TR switch connector.
23. Install the aircleaner component. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION.)
24. Connect the negative battery cable.
25. Inspect operation of the TR switch. (See TRANSAXLE RANGE (TR) SWITCH INSPECTION.)
Transaxle range (tr) switch inspection
Transaxle range (tr) switch adjustmentMazda 6 Service Manual: Variable intake-air system (vis) shutter valve actuator inspection (l3)
1. Remove the air hose. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION.)
2. Disconnect the vacuum hose from the VIS shutter valve actuator.
3. Connect a vacuum pump to the VIS shutter valve actuator.
4. Apply vacuum and verify that the rod moves.
If the rod dose not move, replace the intake ma ...
Mazda 6 Service Manual: Oil pressure switch inspection
1. Verify that the oil pressure warning light illuminates when the ignition
switch is at ON position.
2. Verify that the oil pressure warning light goes off when the engine is
started.
If the oil pressure warning light does not illuminate or remains
illuminated, inspect the related wirin ...