Suzuki Ignis Service Manual page 3754

Brake Fluid Level Switch Inspection
Check for continuity between terminals of brake fluid level switch.
If found defective, replace master cylinder reservoir.
Brake fluid level switch specification
OFF position (float up): No continuity
ON position (float down): Continuity
Parking Brake Switch Inspection
Check for continuity between parking brake switch terminal and
body ground.
If found defective, replace parking brake switch.
Parking brake switch specification
OFF position (parking brake released) (1):
No continuity
ON position (parking brake lever pulled up) (2):
2
Continuity
1
INSTRUMENTATION/DRIVER INFORMATION 8C-13