i replaced the battery in my 91 camaro last week, i went to drive it yesterday and when i turned on the headlights the highbeam and turn signal lights lit up. all the lights around the car work still. when i turn on the highbeams the highbeam light goes out. when i use the signal lights they flash in the dash just like normal. im not good with electrical problems , so im checkin here to see if anyone else has had this problem and what the fix might be.
thanks in advance

 

if all ur exterior lights work fine it might be wiring in the cluster