4 pin trailer hookup
4 pin trailer hookup
i have a 1998 150 xlt with electecal hookup for trailer. the problem is i have no running lights when hooked up. turn, brake and emergency i have but no running lights when the headlamps are on. any suggestions?
What are you using for a test light, the trailer, or a real test light / meter ?
Did you check the fuse for the trailer tow tail lamps ?
Next, is the Trailer Tow Running Lamp Relay installed ?
Did you check the fuse for the trailer tow tail lamps ?
Next, is the Trailer Tow Running Lamp Relay installed ?
Last edited by SSCULLY; Feb 20, 2007 at 07:22 PM.


