on my hubbys 2002 diesel 4x4 chevy the headlights are coming on all
by themselfs when the truck is off and its a pain in the butt. we are
gone come home and the lights are on what is the matter with the
GM's lighting control systems are overly complex (over-engineered). It
could also be a switch in the emergency brake. Or, a switch in the
transmission lever/linkage. Could be the ambient light sensor, etc.
etc. The KISS principal was completely lost on whoever within GM
designed the current systems.
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