On my 1986 Pontiac Grand Am, the turn signals have started blinking too slow. In the daytime, with the headlights off, they blink only slightly below normal rate but still noticeable, but at night with the headlights on, they only blink about every 2.5 seconds. The bulbs appear to light normally. As far as I know the charging system is OK. I read something on the Web about some kind of flasher unit that might need replacing? Does that sound correct, and where would that be located on a 1986 Grand Am? Is that something I can likely access and change myself? Thanks for any info.
GS