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Just a dealer rant and a crap-show day I had after taking the day off of work...
The NO LONER to be used dealer here in Northern Virginia-
First telling sign of issues: my go-to sales guy and a good numbers maker for the dealership bailed when either new managers or new owners, maybe both...
Thanks for moving!
I also added building a Power Distribution, Fuse, Relay to the above with some basic wiring diagrams.
How To: Adding OEM Upfitter Aux Switches on 2019+ Ram 1500 (DT) [Post #4]
Added the section for the aux button pigtail, added some new diagrams I made as well.
How To: Adding OEM Upfitter Aux Switches on 2019+ Ram 1500 (DT) [Post #3]
Started one finally, been working on a write-up this weekend, making diagrams, etc.
https://5thgenrams.com/community/threads/upfitter-aux-switches-on-2019-ram-1500-dt-how-to-draft.63897/
Fuse/Relay Combo Box
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Best option I found to contain the fuses and relays all in a single box and keep it compact and tidy for all 6 switches is the GEP 48 position power distribution module and Delphi 280...
Additional Links and other General Notes:
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Build Code:
The Build Code from MOPAR for the upfitter swicthes is the sales code of LHL.
Notes - Misc:
Most items I used to build were built to max state/worst...
How to program the new Aux Switches to work
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You need to restart the BCM x1 and the Radio x2 when you make these changes.
Once the buttons are set correctly, thy will function immediately and likely not show...
Power Distribution and Relay box if making your own
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Option to consider:
Do you want to run a single wire power line connector for your aux accessories or do you want to run two wire with power and ground?
How...
Aux Switch Harness (making your own)
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Summary of Parts/ Materials
*NOTE: Thanks to the continued use/ influence of old Diamler, it uses German style/brand TE Connectivity Branded pieces
Connector/ Plug/...
What Aux Switch Bank Module to Buy?
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Great, you have a BCM that support the Aux buttons now from either having a '21+ or upgraded your BCM in your truck. Now, how to figure out what switch part number to get...
Upfitter Aux Swithes on 2019+ Ram 1500 (DT) - How-to
(Will be adding content, part numbers, updates etc as needed, majority of the content is now updated in this thread).
TABLE OF CONTENTS (in process)
Important Caveats
Preface
Note
Note2
Note3
General Process
Stuff You'll Need
Optional...
Once my 23' BCM comes in and I get my dealer to program it, I may make a new thread how-to for all this including if you want to build your own wires and PDU. *crosses fingers the new BCM will arrive soon* Trying to troll through all this for details, part numbers, etc is so painful. Funny...
You use AlphaOBD to program with the new BCM? Did you have to choose a different model year (or set Alpha not to check) when you need to make mods to the BCM?
Same issues on my 19' w/ e-trq. Stop sign, full stop (start-stop off), begin to press the accelerator., nothing nothing nothing, BAM takes off. (throttle pedal re-learn didn't help). In OBD JSACN and looked at both "Acceleration Factor" and "Acceleration Threshold" and they both are set to...
Anyone ever figure out this BCM issue and is it swapable to a 21+? I have these silly AUX switched sitting here on my desk for a year now hoping someone with good dealer connections can figure this out to have all the buttons function.
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