I have a 2002 Silverado. The left blinker and four ways dont work
with lights on. Cruise not working with lights on unless left blinker
is on. 4 ways not working with lights on. With key off, brake pedal
depressed, warning bells sound off like keys are still ion ignition.
Gear display (Park, R, D 3, 2, 1) toggle bright and dim when deprssing
or you lost a ground to running/tail lights.
or a miss wired after market radio/player. ( esp poor ground wire )
or missed wired add on fog lights
or the four-way switch has broken
bell chime could be lights on w/o key on warning ( more than the key reminder)
There is a ganged ground behind the right side cylinder head.
Also, at the top transmission bolt.
When I get a truck, whether S, K, C series, with an anomaly in the shifter
quadrant lighting. It most usually is in one of those grounds. I would also
check the ground at the particular light that is problematic.
I hope this helps.
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