The 80-84 used 3 pin brake pressure switches
The 85-91 used 2 pin pressure switches

Mark

John Rodgers wrote:
> '91 Carat, auto tranny (maybe they all have them) - brake lights won't
> go of - stuck "On". pulled the fuse to protect the circuit.
>
> Question: Does the Carat - particularly the '91 Carat - use a pair of
> three connector brake light switches - or 2 connector brake light switches.
>
>