Should be on same circuit as other brake lights
Could be failed brake light switch
The brake light switch is connected to the brake pedal and the brake linkage under the dash with a single bolt.
A 1991 Jeep Wrangler uses DOT 3 brake fluid.
Your fuse could be blown, or the brake light switch is improperly adjusted.
There are a couple of reasons why a 1993 Jeep Wrangler tail and brake lights may not work. The light bulbs may be blown or a fuse may need replaced.
Passenger side behind the glovebox
the brake light fuse is located on the firewall under the dash beside the park brake second or third up on the left hand side
when they start to squeek
Dot 3.
See sources and related links below for the 2004 Jeep Liberty Brake Light Lamp Numbers.
no
3/16