DTC 94: Brake Switch Contacts Always Closed: Description
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 1998 Suzuki X-90, 1998 Suzuki Sidekick, 1997 Suzuki X-90, 1997 Suzuki Sidekick, and 1996 Suzuki X-90. However, it is still accessible from the selected car via links, so may be relevant.
DTC 94 can be set when vehicle speed reaches at least 25 MPH, and brake switch was not open during 2 consecutive drive cycles. DTC 94 is run to determine proper operation of brake switch. ABS mode is activated only when brake switch is closed and deactivated when brake switch is open. If brake switch is always closed, ABS will always be requested, resulting in possible discharged battery complaint due to brake lights always illuminated.