I have a problem with my keyless enty module. I have repaired it and worked for a while. I purchased a new one and then again the same defect. There is a trace on the circuit board inside the module that burns open. It only happens when you push the lock button on the key 2 times and hear the horn honk to confirm it is locked. It worked fine for more than a week just pushing the lock unlock, when I pushed the lock 2 times today the trace burned open. Is there any where to get a detailed schematic of this module and wiring in and out of the keyless enty module. 2003 F150 super crew.
I would like to trace out the circuit that is connected to that trace.
Anyone have any ideas?

 

I have an AllData subscription for my '02, so this should be close: