Stock Temp and Oil pressure gauge.

[84 Shorty]

Im wanting to get my stock gauges working and get rid of the aftermarket gauges. How are these wired, there’s nothing running to them.

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[SDJunkMan]

There is a printed circuit on the back of the guage cluster.

 

[Snoots]

Check this out. It's a safe download.


http://www.mediafire.com/file/9ih3gy2t94wadpt/X8430_1984_GMC_CK_Light_Duty_Trucks_Wiring_Manual.pdf

 

[84 Shorty]

Thanks, should be able to track down the wires coming off the main harness that feeds the printed circuit and tap into them.

 

[85 CA SIERRA 1500]

Thanks, should be able to track down the wires coming off the main harness that feeds the printed circuit and tap into them.

Hi Andrew, might not be a wiring problem but rather a break in the PCB, especially if the gauge cluster has been has been taken out from time to time to do things like replace bulbs and what not. Could also be that the connector needs to be cleaned, are you sure that the sending units are are connected?
All the best,
Tracey>>>>>>>>>>>>>>>>>>>>>>>>>.

 

[84 Shorty]

I got it working, track down the cut wires at the firewall and swapped the units out. Thanks for the help fellas

 

[Snoots]

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