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Discussion Starter · #1 ·
Help! Wouldn't you know it, first frosty morning and my heator fan motor stopped operating. It seems to be a loose connection or broken wire right where the wire goes in through the fire wall. There is a square plug (I think it's a plug?) right at the firewall, and a bullet connector further down the wire. l. If I press on it, the motor starts to work. I'm wondering if this is a plug I can pull off and put a new one on the wire, or just what is it? I don't want to pull on it in case it's not a plug conector and I wreck it!

 
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Discussion Starter · #2 ·
You actually have 2 connections...the one on the firewall on the engine side is the ground. The positive connections (3 wires) is accessed from the cab. Just make a good connection to the firewall and you should be ok.

 
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Discussion Starter · #3 ·
My CJ heater has been a 2 speed for a long time. What causes the "high" not to work?

 
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