Does anyone know what this black knob is / does???
Does anyone know what this black knob is / does???
Picture of the knob
Almost looks like a hand throttle control.
Traced the cable a bit and it goes through front fire wall, then across the front of the bus to the passenger side. I lose it after that. I don’t see that it’s moving anything, but does pull out about 6-8 inches.
You can see the cable when looking in grates just above the front bumper
Its the Liberty train horn push pull
2005 Parliament XL-II SS
2007 Avalanche