72 Bulk head wiring question
 

Guys,
Trying to figure out wiring on this 72 Blazer I am working on. Trying to figure out what is what on bulkhead connector. I have looked at the schematic, but still confused. Here's what I am working with (see drawing). This is a replacement M&H bulkhead connector. Are the labels I have so far correct? Can one of you give me details on the rest or any other useful info? Thanks.

Re: 72 Bulk head wiring question
 

Sorry, I don't have an M+H wiring harness but sounds like reaching out to them would be your best bet?

Re: 72 Bulk head wiring question
 

Thanks. you have a point. Also, I am going to relook my little drawing...I think it may be off. I am hoping the colors align with the original configuration on the truck.

Re: 72 Bulk head wiring question
 

I did a couple of corrections.

Attachment 2291293

I recommend look at this diagram and follow the wires to the things they connect to. http://67-72chevytrucks.com/vboard/s...27#post9186727


If you have questions, I suggest post them in the electrical section and you'll probably get more answers. Mention the year and type of truck you have, and what type of instrument cluster, gauge type or warning light type, or aftermarket. Pictures of what you're dealing with help. http://67-72chevytrucks.com/vboard/f...splay.php?f=64

Re: 72 Bulk head wiring question
 

Dmjlambert,
Thank you; very much. I do appreciate it. I will go to the electrical section in the future. Have a good day.