1. Disconnect the negative battery cable.
2. Disconnect the neutral switch connector.
3. Remove the aerodynamic under cover No.2..
4. Remove the neutral switch with the gasket.

5. Install a new gasket and the neutral switch to the transaxle case.
29—39 N·m {3.0—3.9 kgf·m, 22—28 ft·lbf}
6. Install the aerodynamic under cover No.2..
7. Connect the neutral switch connector.
8. Connect the negative battery cable.
Manual Transaxle Shift Mechanism Removal/Installation [G66 M R]
Neutral Switch Removal/Installation [C66 M R]Brake Fluid Pressure Sensor Inspection
1. Switch the ignition to off.
2. Install the SSTs to the master cylinder (secondary side) as shown in
the figure.
NOTE:
When installing the SST (49 D043 0A0) to the master cylinder, use
a commercially available flare nut wrench (flare nut across flat 12 mm {0.47
in}).
...
Reporting Safety Defects
(U.S.A.)
If you believe that your vehicle has a defect which could cause a crash or
could cause
injury or death, you should immediately inform the National Highway Traffic
Safety
Administration (NHTSA) in addition to notifying Mazda Motor Corporation (Your
Mazda
Importer/Distributor).
If NHTSA re ...
Electrical System
Electrical Parts
Battery cable
Before disconnecting connectors or removing electrical parts, disconnect
the negative battery cable.
Wiring Harness
To remove the wiring harness from the clip in the engine room, pry up the
hook of the clip using a flathead screwdriver. ...