1981 C30 cluster issue

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ConnorD

Junior Member
Joined
Sep 8, 2024
Posts
1
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0
Location
Alberta
First Name
Connor
Truck Year
1981
Truck Model
C30
Engine Size
350
I've got a 1981 c30 that I bought a few months ago, very beautiful truck. But I seem be having cluster issues. I've tried a few different cluster and all the same things

Speedo isn't working (must be something other than the cluster I know what)

And all the gauges work, except the volt meter, but they ALL stop working once the lights are turned on, they all. Go to zero, including the fuel gauge, could this be as simple as a short in between the switch and the cluster bulbs? Any advice is appreciated. I'm very new to working on anything in the dash.
 

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mano

Junior Member
Joined
Dec 12, 2022
Posts
6
Reaction score
35
Location
Florida
First Name
mano
Truck Year
1979
Truck Model
k10
Engine Size
350
Probably a short in the printed circuit.
 

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