Let me repost this since I didn't get any answers. Feel sure someone on here has had this problem before!
I have a 90 model K1500 chevy 4X4. The dash light that lights up when the parking brake is applied keeps flashing on and off. It is at regular intervals, just like a turn signal when it is on, and at about that speed. Both brake lights are working and all other dash lights are working properly.
Anyone have any ideas?
Charles