94LexES

My passenger tail light won't come on when I turn on my head lights. The side marker and license light are the only ones that comes on. I plugged that whole light harness into the driver side and every light worked. What's the problem? I checked all of my grounds too.

EEngineer

your tail light control box burnt out
it's hidden in the truck near the left side hinge behind the carpetting

94LexES

Is that the black box that says "lamp failure"

EEngineer

Yup u can pop open the box and inspect the traces for any burnt wires on the PCB. I had a burnt wire and it was a simple fix

94LexES

Okay, Thanks for the help! I appreciate it. Also since I don't have heated seats, if I buy a switch and plug it into the factory harness and put a fuse in it will it turn on?

PFB

If you don't have the heated seat option then you also don't have the heating elements. Sorry.

Phil

94LexES

Oh shooks... Thanks though!