Recent content by jcg9393

J
Speedometer increasingly bouncing? 1993 K1500

I believe it is a grounding issue. I've found that if I turn the blower on High, it seems to either stop or greatly reduce the jumping of the needle. I haven't chased down where the ground points are, but maybe the speedo and the blower motor are grounded to the same location.
- jcg9393
- Post #6
- Dec 19, 2023
- Forum: Audio + Electronics
J
1993 Silverado replacing the dash questions

I'm about to start this adventure as well, but have another question that I've not seen anyone ask or address yet. Since everything on these trucks is 30 yrs old, is there any wiring, other than speaker wires, that should or can be replaced or looked at while the dash is out? Thanks in...
- jcg9393
- Post #18
- Dec 18, 2023
- Forum: OEM and Custom Interiors
J
Speedometer increasingly bouncing? 1993 K1500

I have that same issue with the speedo needle, but mine only does it when I use the cruise control. Did you ever find the problem?
- jcg9393
- Post #4
- Apr 25, 2022
- Forum: Audio + Electronics