Here is apic of the ground where it connects but also check your trailer harness for touching someplace as well as the junction block which should be on the left side of frame on rear crossmember, the right side has a harness that plugs into that so you may have corrosion or it'snot hooked up very well. There should be 4 plugs if memory serves me right, check the multi function switch with a test light to make sure power is going in and out of it when t/s are on. Also check the rt turn fuse in left dash fuse block as that may be your problem as well
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Tuesday, April 2nd, 2013 AT 7:16 PM