Help interpreting ALDL data - The 1947 - Present Chevrolet & GMC Truck Message Board Network

**special-K** · 07-11-2022, 09:45 PM

I'm glad you got the help you needed. Chevy Tech has been a big help for many including me!

Second Series · 07-12-2022, 10:38 AM

Quote:

Originally Posted by special-K

I'm glad you got the help you needed. Chevy Tech has been a big help for many including me!

Agreed, I have read many posts by Chevy Tech. I read more about the alternators for these years. I haven't found a schematic for the gauge cluster, so I'm not sure what the L key power wire goes to, I'm guessing the alternator gauge. I saw that it can be connected to a light, or a resistor to key power if the original cluster is not used. I have cut some wires on the cluster connector and wired in a DRAC, but I was able to plug in the original cluster for the L load and to get some gauges for now. I just need to find the time to connect the voltage sense wire and get some more ALDL readings. I'll post here when I do.

07-11-2022, 09:45 PM	#1
special-K Special Order Join Date: Nov 2004 Location: Mt Airy, MD Posts: 85,862	Re: Help interpreting ALDL data I'm glad you got the help you needed. Chevy Tech has been a big help for many including me! __________________ "BUILDING A BETTER WAY TO SERVE THE USA"......67/72......"The New Breed" GMC '67 C1500 Wideside Super Custom SWB: 327/M22/3.42 posi.........."The '67" (project) GMC '72 K2500 Wideside Sierra Custom Camper: 350/TH350/4.10 Power-Lok..."The '72" (rolling) Tim "Don't call me a redneck. I'm a rough cut country gentleman" R.I.P. ~ East Side Low Life ~ El Jay ~ 72BLUZ ~ Fasteddie69 ~ Ron586 ~ 67ChevyRedneck ~ Grumpy Old Man ~



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