Tahoelover2002
New LVC Member
Hello, I am looking to see if anyone has the wiring diagrams for a 2003 Town Car’s lighting control module. Mine seems to be having an issue: it will not illuminate the instrument backlights when the headlights kick on only as well as the backlight for the analog clock above the radio. If the headlight are off or in then "AutoLamp" position and it isn’t dark enough out the cluster lights up fine. I’ve already tried replacing the dimmer switch with no effect. If anyone has any diagrams or input, i would greatly appreciate it! Thank you!