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-   -   No voltage at controller (https://www.buggiesgonewild.com/showthread.php?t=150569)

disland 03-02-2019 09:23 AM

No voltage at controller
 
'98 Club Car DS, Key on, FNR in forward.

Testing voltage on controller between M- and B-

Not getting any static voltage

Depressed pedal until solenoid closes and I am getting exactly 1.8V

I put in a new controller and am getting the same result

Any ideas welcome

disland 03-02-2019 10:09 AM

Re: No voltage at controller
 
Alltrax controller status light solid green manual says that means Controller ready to run

scottyb 03-02-2019 01:05 PM

Re: No voltage at controller
 
Does the solenoid click when you try to go?
If yes there should pack voltage between M- and B-
Check your throttle signal.

disland 03-02-2019 02:06 PM

Re: No voltage at controller
 
I tested the solonoid and its fine. I am not getting pack voltage between M- and B-

I tested the throttle signal and it goes form 0 to -3.75 volts. Is that enough or do I have a bad potentiometer?

scottyb 03-02-2019 04:15 PM

Re: No voltage at controller
 
The solenoid should click and the controller power up about the same time. SO see why your solenoid is not getting activation signal and yeah the throttle signal should be 0-5k so maybe a bad pot, try adjusting it?
Does the controller give the 0-5k blink code when powered up? It should.

disland 03-02-2019 04:54 PM

Re: No voltage at controller
 
Yes, The controller powers up immediately with solenoid engagement.

But interesting. This time I got 3 green 1 red which means "uncalibrated throttle"

NoleFan4Ever 03-02-2019 04:55 PM

Re: No voltage at controller
 
Use your Alltrax Tool Kit to relearn the throttle. (Verify it to be correct first)

disland 03-02-2019 05:03 PM

Re: No voltage at controller
 
Tried it 5 min later, now getting the 0-5k throttle one green flash then solid green

disland 03-02-2019 05:06 PM

Re: No voltage at controller
 
Tried again, one green flash then solid green Still only 1.8V across M- and B-

NoleFan4Ever 03-02-2019 05:08 PM

Re: No voltage at controller
 
Hook your PC up to the Controller and open the Tool Kit and check this Monitor Screen.


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