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Discussion Starter · #1 ·
Hey,
I just bought a used Quad Adr. with iQuadBT. It came with nearly everything, and all looks good. I've updated it with standard V2 base tune.
So, it's adr-1000 with all the adapters for the 98.5-00 trucks, and I have an 01. I've read me78569's "Quad Tips and Tricks" thread, https://mopar1973man.com/cummins/ar...ricks-24v-vp44-cummins-tuner-programmer-r444/. But it seems a bit dated, and doesn't seem to help my situation. So what I want to do is make my own Map adapter, and I was hoping I could use the one I have. I need to know what plugs the 2001 Map Sensor uses. And then how to wire it to the existing 98.5-00 Map adapter that I have. If anyone can help?

Also, at the Data Link on my truck, there are 3 wires coming from the main harness. Two go to the plug, a black w/white stripe and yellow w/green. The other wire is a yellow w/blue stripe and is broken. Does anyone know what the broken wire goes to? I've attached a picture, the red arrow is pointing to the broken yellow w/ blue stripe wire. I know its hard to see but the Data Link it next to it, on the left.

Thanks
 

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Discussion Starter · #2 ·
Anyone have any clue as to what type of plugs the 2001 Map sensor uses?
Or what the broken wire might go to?
 

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Call Quadzilla and just buy the right adapter, you dont want to chop up your harness.


Mopar1973man.com has all the pin outs in the articles.
 

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Discussion Starter · #4 ·
I've asked Quad, they keep giving me the run around. I'm not messing with the main harness, just the Map harness. I have Quad part number D-7225-2, the Map adapter for the 98.5-00 trucks. I just want to replace the round connectors with the right flat pin connectors, I just don't know the right connector part numbers.
 

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Products - ADRENALINE - Adrenaline Accessories - Page 1 - Quadzilla

There are adapters for 2001 and for 2002


If you really want adapt it yourself then everything you need is here
98.5-00 wiring
https://mopar1973man.com/cummins/ar...ngine/electrical/2000-engine-wiring-map-r391/

2001 wiring
https://mopar1973man.com/cummins/ar...ngine/electrical/2001-engine-wiring-map-r392/

2002 wiring
https://mopar1973man.com/cummins/ar...ngine/electrical/2002-engine-wiring-map-r393/


you will need to know if your truck has the 01 or 02 plug, don't assume use a multimeter and pin it out to find out.
 

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Discussion Starter · #6 ·
Alright, thanks for that.
So does anyone know about that broken wire?
 
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