99 txt series cart not running

Bray6092 · 05-26-2019, 08:52 PM

Brand new batteries

No click and no go.

I have a charger that I know works. When I plug into this cart it hums but shows no amps.

I’m thinking this charger no amps and cart not running has to be related.

Any suggestions?

orangeman6 · 05-26-2019, 10:09 PM

If the solenoid isn’t clicking, you’ve gotta start with the activation circuit, which is the small wires.

Do you have a dmm? You’re going to need one.
What is the pack voltage?
Are you seeing pack voltage at the charge port?

orangeman6 · 05-26-2019, 10:13 PM

http://www.buggiesgonewild.com/elect...g-manuals.html

The series wiring diagram is down the page a bit

Bray6092 · 05-26-2019, 11:46 PM

Voltage is 37.2

I have power at key

I do not have power on small red wires on solenoid.

If I run a jumper wire from battery positive to small post with red wires it runs.

Does this mean issue is in pedal micro switch.

orangeman6 · 05-27-2019, 12:43 AM

If you’ve got pack voltage out of the key switch, then it sounds like you may have found your issue. Pull up the mat and check it out.

yurtle · 05-27-2019, 04:22 AM

Quote:

Originally Posted by Bray6092

Voltage is 37.2

I have power at key

I do not have power on small red wires on solenoid.

If I run a jumper wire from battery positive to small post with red wires it runs.

Does this mean issue is in pedal micro switch.

From Pack positive, you have the reed switch, which you should bypass, MS2, KSI, and MS3. All must function in order to activate solenoid. Connect black DMM probe to pack negative and check the reed switch wire for pack positive. Then follow it to MS2 on the FNR, KSI key switch, then you can check MS3 throttle microswitch at the four wire Molex, which you should eliminate.

I assume you have a wiring diagram?

Bray6092 · 05-27-2019, 06:35 AM

Then follow it to MS2 on the FNR, KSI key switch, then you can check MS3 throttle microswitch at the four wire Molex, which you should eliminate.

How would I eliminate ms3

yurtle · 05-27-2019, 06:47 AM

Quote:

Originally Posted by Bray6092

Then follow it to MS2 on the FNR, KSI key switch, then you can check MS3 throttle microswitch at the four wire Molex, which you should eliminate.

How would I eliminate ms3

I could have worded this better.

Bray6092 · 05-27-2019, 07:44 AM

I check pedal switch it’s good. I have 32 v at it

But still no power at red wire on solenoid

yurtle · 05-27-2019, 08:01 AM

Which wire? In or out? With reed switch bypassed or closed = charger unplugged, FNR in gear MS2 = closed, key switch on KSI = closed, you should have pack positive at MS3 green. MS3 red will have pack positive when MS3 is closed pedal pressed. If all is true, your red wire is the problem. Could be Molex.

05-26-2019, 08:52 PM	#1
Bray6092 Gone Wild Join Date: Apr 2015 Posts: 461	99 txt series cart not running Brand new batteries No click and no go. I have a charger that I know works. When I plug into this cart it hums but shows no amps. I’m thinking this charger no amps and cart not running has to be related. Any suggestions?
Bray6092 Gone Wild Join Date: Apr 2015 Posts: 461

05-26-2019, 10:09 PM	#2
orangeman6 Gone Wild Join Date: Sep 2016 Location: Northern California Posts: 1,300	Re: 99 txt series cart not running If the solenoid isn’t clicking, you’ve gotta start with the activation circuit, which is the small wires. Do you have a dmm? You’re going to need one. What is the pack voltage? Are you seeing pack voltage at the charge port?

05-26-2019, 10:13 PM	#3
orangeman6 Gone Wild Join Date: Sep 2016 Location: Northern California Posts: 1,300	Re: 99 txt series cart not running http://www.buggiesgonewild.com/elect...g-manuals.html The series wiring diagram is down the page a bit

05-26-2019, 11:46 PM	#4
Bray6092 Gone Wild Join Date: Apr 2015 Posts: 461	Re: 99 txt series cart not running Voltage is 37.2 I have power at key I do not have power on small red wires on solenoid. If I run a jumper wire from battery positive to small post with red wires it runs. Does this mean issue is in pedal micro switch.
Bray6092 Gone Wild Join Date: Apr 2015 Posts: 461

05-27-2019, 12:43 AM	#5
orangeman6 Gone Wild Join Date: Sep 2016 Location: Northern California Posts: 1,300	Re: 99 txt series cart not running If you’ve got pack voltage out of the key switch, then it sounds like you may have found your issue. Pull up the mat and check it out.

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05-27-2019, 06:35 AM	#7
Bray6092 Gone Wild Join Date: Apr 2015 Posts: 461	Re: 99 txt series cart not running Then follow it to MS2 on the FNR, KSI key switch, then you can check MS3 throttle microswitch at the four wire Molex, which you should eliminate. How would I eliminate ms3
Bray6092 Gone Wild Join Date: Apr 2015 Posts: 461

05-27-2019, 07:44 AM	#9
Bray6092 Gone Wild Join Date: Apr 2015 Posts: 461	Re: 99 txt series cart not running I check pedal switch it’s good. I have 32 v at it But still no power at red wire on solenoid
Bray6092 Gone Wild Join Date: Apr 2015 Posts: 461

05-27-2019, 08:01 AM	#10
yurtle Gone Mad Join Date: Oct 2009 Location: Buford, GA Posts: 8,988	Re: 99 txt series cart not running Which wire? In or out? With reed switch bypassed or closed = charger unplugged, FNR in gear MS2 = closed, key switch on KSI = closed, you should have pack positive at MS3 green. MS3 red will have pack positive when MS3 is closed pedal pressed. If all is true, your red wire is the problem. Could be Molex.

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