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Electric golf carts Harley Davidson, Melex, Pargo, Taylor-Dunn and other Misc. Carts. |
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05-17-2023, 09:49 PM | #1 |
Not Yet Wild
Join Date: Feb 2013
Posts: 32
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How to connect programmer to Curtis 1234SE? EZGO 2019 72v L6 express
This likely sounds stupid but I purchased a Curtis OEM dealer programmer and yet I never checked to see where the darn thing connects. I read the Curtis programmer instructions on their page before ordering but was just expecting to easily find a 4 pin connector on it. Nope.
Can you please share tips with an apparent idiot on how to get connected to the controller so I can adjust some of the settings? thanks! |
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05-17-2023, 11:12 PM | #2 |
British born Nincompoop
Join Date: Feb 2007
Location: United Kingdom
Posts: 2,456
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Re: How to connect programmer to Curtis 1234SE? EZGO 2019 72v L6 express
If it is the same as on my sons cushman which I think has the same controller type, the diagnostic port is not on the controller but in the wiring loom somewhere. It took us a while to find it lol.
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05-18-2023, 08:08 AM | #3 |
WARRANTY VOID
Join Date: Aug 2021
Posts: 1,569
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Re: How to connect programmer to Curtis 1234SE? EZGO 2019 72v L6 express
4 pin molex plug with a dust cover under the front seat passenger side
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05-18-2023, 08:10 AM | #4 |
Gone Wild
Join Date: Dec 2009
Location: Aiken, SC
Posts: 13,005
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Re: How to connect programmer to Curtis 1234SE? EZGO 2019 72v L6 express
Look for a rubber cap attached to a frame upright in the battery compartment usually on the passenger side.
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05-18-2023, 07:57 PM | #5 |
Not Yet Wild
Join Date: Feb 2013
Posts: 32
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Re: How to connect programmer to Curtis 1234SE? EZGO 2019 72v L6 express
Thanks. I found one and mistakenly thought it was also a male. I’ll give it a go
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05-19-2023, 09:14 AM | #6 |
Not Yet Wild
Join Date: Feb 2013
Posts: 32
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Re: How to connect programmer to Curtis 1234SE? EZGO 2019 72v L6 express
I can’t believe I kept overlooking that obvious port but it looked just like the end of my controller cable - except of course it wasn’t. Anyway thanks again.
I was able to increase the max speed but only up to the top range in mode 5 which is freedom mode. It was already in freedom mode but at 17 so I squeezed out 2.5 more mph to get to 19.5. I also see that the max mpg toggles the max rpm up or down and when I click that it is currently on 5011 rpm. The max range goes all the way to 8000rpm but when I move that it won’t let me save as it reverts back to 5011. I assume it is because it is linked to the various profiles and in this case profile 5. Does anyone know how to adjust that or if there is another way to squeeze out a few more mph? I have no doubt the cart is capable of much more but I simply would like to set the governor to something around 24 or 25mph. Thanks! |
05-19-2023, 10:32 AM | #7 |
WARRANTY VOID
Join Date: Aug 2021
Posts: 1,569
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Re: How to connect programmer to Curtis 1234SE? EZGO 2019 72v L6 express
Check this post https://www.buggiesgonewild.com/showthread.php?t=189762
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05-23-2023, 02:06 PM | #8 | |
Not Yet Wild
Join Date: Feb 2023
Location: Marion County Fl
Posts: 5
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Re: How to connect programmer to Curtis 1234SE? EZGO 2019 72v L6 express
Quote:
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