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 InspectionClimate Control Unit Inspection [Full Auto Air Conditioner]
1. Remove the climate control unit with the connector connected..
2. Switch the ignition ON (engine off or on).
3. Connect the negative (-) lead of the tester to body ground.
4. By inserting the positive (+) lead of the tester into each climate control
unit terminal, measure the voltage acco ...
Brake Fluid Pressure Sensor Inspection
1. Switch the ignition to off.
2. Remove the clips.
3. Set the splash shield out of the way.
4. Disconnect the brake pipe from the LF brake hose.
5. Remove the clip.
6. Remove the LF brake hose from the bracket.
7. Detach the brake pipe from the pipe holder.
8. Install the SST ...
Clock
Purpose
The clock displays the current time, the passenger and rear seat belt status,
the passenger air bag deactivation (PAD) switch status, and the seat warmer
operation status to notify the user.
Function
Stores the time set by the user and displays the current time.
...