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 InspectionDrive Shaft Inspection
1. Inspect the connections for any looseness.
If there is any malfunction, tighten or replace the applicable part.
2. Inspect the dust boot for damage and cracks.
If there is any malfunction, replace the applicable part.
3. Move the spline and joint up and down, left ...
Neutral Switch Inspection [Mzr 2.0, Mzr 2.5]
Continuity Inspection
1. Remove the battery cover..
2. Disconnect the negative battery cable..
3. Disconnect the neutral switch connector..
4. When the shift lever is in neutral and in a position other than neutral, verify
that the continuity between neutral switch terminals A and B is acco ...
Air Intake Actuator Inspection [Manual Air Conditioner]
1. Connect battery positive voltage to air intake actuator terminal B (or C),
connect terminal C (or B) to ground, and then verify that the air intake actuator
operates as shown in the table.
If the operation condition is not normal, replace the air intake actuator.
...