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: Operation
NOTE
The engine may not start and security indicator light may illuminate
or flash if the key is placed in an area where it is difficult for the system
to detect the signal, such as on the dashboard or in the glove compartment.
Move the key to a location within the signal range, switch ...
Mazda 6 Service Manual: Barometric pressure (baro) sensor inspection
Note
Perform the following inspection only when directed.
The following vacuum values are indicated by relative pressure
from the barometric pressure sensor.
1. Connect the SSTs (WDS or equivalent) to the DLC-2.
2. Turn the ignition switch to ON.
3. Select BARO on the SSTs (WDS or equi ...