To install the Curt 4-pole wiring harness installation kit # C59236 that fits your 2015 Lincoln MKT you will access the vehicle wiring behind the two taillight assemblies. The pigtail wire leads that exit the converter box's left side attach to your car's stop, turn and running light wires using the included quick-splice connectors. You will also make a ground and 12V+ power connection.
I have linked an installation video showing this kit installed in an earlier model year Lincoln as well... view full answer...
If there isn't an easily accessible point of entry into the engine compartment through the firewall on your 2010 Lincoln MKT then you will need to drill a small hole to run the wiring harness power wire. There are a couple of things to be aware of. First, be careful that the other side of the firewall is clear. And second after making the hole and route the wire through it be sure to seal it up with silicone such as # LT37464. view full answer...
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