Cutlass Supreme FWD V6-189 3.1L (1989)
Use the following stoplamp switch adjustment check when servicing a component that requires the removal or installation of the stoplamp switch, or
when verifying the operation of the stoplamp switch.
Please mark a reference to this bulletin at the following pages in your service manuals.
1988 Page 5-6 and Page 8A-110-5
1989 Page 5-5, 5-6, 5-7, 5-8 and 8A-110-5.