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Electric EZGO Electric EZ GO Marathon, Medalist, TXT and RXV. |
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Thread Tools | Display Modes |
11-21-2017, 10:44 AM | #1 |
Not Yet Wild
Join Date: Mar 2012
Location: League City, Tx
Posts: 23
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ITS Testing Results
Problem-Cart is acting sluggish, running at about 60-75% output.
Decided to follow the ITS testing protocol in the service manual. The results are: 1. Solenoid activated, V=2.79 2. Pedal all the way down, V=2.06 Reference V=50.6 Replace the ITS? |
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11-21-2017, 10:48 AM | #2 |
Happy Carting
Join Date: Dec 2007
Location: Southern California
Posts: 73,419
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Re: ITS Testing Results
ITS can go bad but it is pretty rare.
Which drive system PDS, DCS, SERIES ? Which controller? |
11-21-2017, 11:06 AM | #3 |
Not Yet Wild
Join Date: Mar 2012
Location: League City, Tx
Posts: 23
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Re: ITS Testing Results
Series
SR48500 controller, 2 ga wiring, reversing contacts Just for grins, took the ITS out and found some sand inside (beach cart). Cleaned it out, reinstalled and got the following: 1. Solenoid activated, V=4.46 2. Pedal all the way down, V=3.22 Still showing a voltage drop on pedal down. |
11-21-2017, 11:46 AM | #4 |
Happy Carting
Join Date: Dec 2007
Location: Southern California
Posts: 73,419
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Re: ITS Testing Results
The SR control has quick throttle check feature. The status LED will change from green to amber when the controller receives a full throttle signal. You can test this with the cart in neutral.
For voltage testing follow the sticky at the top of this section on throttle testing for your particular unit? The Sr control signal is 10v pedal up and 6v pedal down |
11-21-2017, 01:14 PM | #5 |
Not Yet Wild
Join Date: Mar 2012
Location: League City, Tx
Posts: 23
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Re: ITS Testing Results
LED on controller stays green on pedal down.
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11-21-2017, 01:16 PM | #6 |
Happy Carting
Join Date: Dec 2007
Location: Southern California
Posts: 73,419
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Re: ITS Testing Results
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11-26-2017, 08:59 AM | #7 |
Not Yet Wild
Join Date: Mar 2012
Location: League City, Tx
Posts: 23
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Re: ITS Testing Results
Finally back on the cart.
Hooked up Alltrax toolkit to the controller and is showing 75% of throttle on pedal down. No other flags or errors. I have an ITS ordered and will replace. |
11-26-2017, 11:21 AM | #8 |
Techno-Nerd
Join Date: Jun 2011
Location: West Virginia
Posts: 19,654
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Re: ITS Testing Results
Try clearing the throttle auto-cal.
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11-26-2017, 11:47 AM | #9 |
Happy Carting
Join Date: Dec 2007
Location: Southern California
Posts: 73,419
|
Re: ITS Testing Results
once clear make several 0-100% throttle trips with the cart and then recheck the LED & monitor to see if the situation has improved. If no, open the pedal box and insure the plunger is going into the tube all the way.... (nearly to the end of the tube should do it)
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11-26-2017, 06:43 PM | #10 |
Not Yet Wild
Join Date: Mar 2012
Location: League City, Tx
Posts: 23
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Re: ITS Testing Results
I'll try the auto cal clear route. Looked at the plunger the other day and is extending through the back of the tube.
Will have to wait until Friday to get access to the cart. |
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