1990 firebird headlight module
 

:gocrazy: my head light module is driving me crazy, all the inputs are correct but the outputs to headlight motors from relay are no voltage, but if i roll up the motors in the open lid position, i can turn headlights on, and when i turn them off they go down. ive tried three diff,relays. i can power up motors with my power probe from connector on relay, please help this new member.

Re: 1990 firebird headlight module
 

My 90 was doing the same a few years ago. Did some google research and found.https://www.thirdgen.org/forums/elec...odule-fix.html

If I remember ok I found one junction that needed some work. But I just heat all the connections with my gusto make sure.