Ok I had another thread going on this but the focus has changed. Initially I was looking for wiring schematics for the rear lights for a 2018 touring. I have the wiring all figured out for putting a 2018 rear light and third light control module on my 2012 Street Glide. I've checked and I have power going to the third light control module for the brake on the red yellow wire into number 12 position on the connector. I still have no brake light. I have running lights and turn signals working perfectly but when I press the brake lever the lights do not get brighter and I only have one filament lit up in the bulb. I've been struggling with this for days and I need some help from someone or at least referral to someone else if possible. I appreciate all your time and your help thank you...Bryan
I'm not sure what light you are trying to add? The 18 street glide comes stock with 2 tiny little lights and the fender tip light. If you are talking the fender tip light, the stocker is only a running lamp and you would need the upgraded light for a brake lamp.
I'm not sure what light you are trying to add? The 18 street glide comes stock with 2 tiny little lights and the fender tip light. If you are talking the fender tip light, the stocker is only a running lamp and you would need the upgraded light for a brake lamp.
I purchased a rear fender from a 2018 road glide with all the lights.
Your brake lights should work when you operate either the front or rear brakes. Have you tried both of those?
yes I tried both front and rear brake.
What confuses me is that with the brake lever pulled i get a 12v reading on the DMM all the way to the rear fender control/3rd light module for the red/yellow wire. position #5 on the harness to bike connector and position #12 on the harness to control module connector. it also goes back to 0 volts with brake lever let go. ugh