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Old 04-22-2018, 03:18 PM   #9
Ralpha3313
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Join Date: Jul 2016
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Default Re: Alltrax Precharge Error

Quote:
Originally Posted by scottyb View Post
Check to see that the solenoid is clicking when the pedal is pressed and that the solenoid is actually closing.


Verify the solenoid is actually working.
Remove the pre-charge resistor from the big terminals.
Disconnect the controller (B+) to solenoid cable from the solenoid.
Put the voltmeter on battery main (-) and the solenoid big terminal with the battery cable on it = this should read the same as the battery pack.
Now press the pedal so the solenoid clicks and move the red lead to the other big solenoid post = this should also now read the same as the battery pack. Now release the pedal and the power should disappear. Re-test several times to see that the solenoid is consistently closing when it clicks and opening when the pedal is lifted.
Hey man. Just tried this ... At the large terminal with the battery connected, I am only getting .83 for some reason... Pack is registering 37.82.

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