1. Disconnect the brake fluid level sensor connector from the master cylinder.
2. Inspect for continuity according to fluid level between the brake fluid level sensor terminals.

If not as indicated in the table, replace the reserve tank.

Brake Switch InspectionJoint Shaft Disassembly [Skyactiv G 2.0]
1. Disassemble in the order indicated in the table.
1
Snap ring
2
Joint shaft component
.
3
Dust seal
4
Bearing
5
Dust cover
6
...
Center Panel Removal/Installation
1. Disconnect the negative battery cable..
2. Affix protective tape to the position shown in the figure.
3. Hold parts (A) shown in the figure with your hands and pull the lower edge
of the center panel in the direction of the arrow (1), and remove clips A.
CAUTION:
Be careful no ...
Pressure Sensor Removal/Installation [Two Step Deployment Control System]
1. Switch the ignition to off.
2. Disconnect the negative battery cable and wait for 1 min or more..
3. Remove the inner garnish..
4. Remove the front door trim..
5. Remove the bolts.
6. Remove the pressure sensor.
7. Disconnect the connector from the pressure sensor by pressing the ...