Hello everyone, I really need some help with my golf cart. I have recently replaced the Curtis controller on my golf cart, and now it’s just sitting there, refusing to move. I’ve tried a bunch of things but no luck. Has anyone else been through this?
Response
Oh yes I do get how frustrated you must be. I was in the same boat until I meticulously checked the wiring and connectors. After tightening the connections to the battery, my golf cart was moving once again.
Solutions that worked for users
| Solution | Users Who Found Success | Personal Experience | Estimated Cost (USD) | Time Needed (Minutes) |
|---|---|---|---|---|
| Check Wiring and Connectors | 3 | Checked all wiring and it worked | $0 | 10-20 |
| Check ITS (Throttle) Voltages | 1 | Checked ITS voltages and it moved | $0 | 10-15 |
| Check Voltage Between B- and M- | 1 | Checked voltage and cart moved | $0 | 10-15 |
Symptoms
- Golf cart not moving
- Solenoid clicking but no movement
- No error codes displayed, but still no go
Possible Causes
- Incorrect wiring
- Incompatible throttle and controller
- Bad brake or brake safety features engaged
- Corroded connectors
Solutions that Worked
1. Check Wiring and Connectors
What I Did:
Checked all the wiring and connectors to make sure they were properly connected.
Outcome:
The cart started moving again.
Personal Experience:
I found a loose wire and after fixing it, the cart moved just fine.
Estimated Cost:
$0
Time Needed:
10-20 minutes
Steps:
- Turn off the golf cart and disconnect the battery.
- Open the battery compartment or access panel.
- Inspect all wires and connectors for any signs of wear, tear, or corrosion.
- Tighten any loose connections using a wrench or pliers.
- Reconnect the battery and turn on the golf cart to test.
Expert Tip:
Always double-check the wiring and connectors, especially after replacing parts like the controller. Incorrect wiring can lead to various issues. Use a multimeter to confirm continuity if you’re unsure about any connections.
2. Check ITS (Throttle) Voltages
What I Did:
Checked the ITS voltages to the controller.
Outcome:
The cart started moving.
Personal Experience:
After checking the ITS voltages, I found that they were off. Adjusting them fixed the issue.
Estimated Cost:
$0
Time Needed:
10-15 minutes
Steps:
- Turn off the golf cart and disconnect the battery.
- Locate the ITS sensor, usually near the pedal box.
- Use a voltmeter to check the voltages between the sensor and the controller.
- If the voltages are off, adjust the sensor or replace it if necessary.
- Reconnect the battery and test the cart.
Expert Tip:
Always check the throttle voltages when diagnosing issues related to the controller. This can help you decide whether the controller needs to be replaced. Also, ensure that the ITS sensor is compatible with your new controller.
3. Check Voltage Between B- and M-
What I Did:
Checked the voltage between B- and M-.
Outcome:
The cart started moving.
Personal Experience:
I used a voltmeter to check the voltage and found it was not as it should be. After adjusting, the cart moved.
Estimated Cost:
$0
Time Needed:
10-15 minutes
Steps:
- Turn off the golf cart and disconnect the battery.
- Locate the B- and M- terminals on the controller.
- Use a voltmeter to check the voltage between these terminals.
- If the voltage is not within the specified range, adjust it or check for other issues.
- Reconnect the battery and test the cart.
Expert Tip:
Use a voltmeter to check the voltage between B- and M- while pressing the pedal. This can help diagnose issues with the throttle or controller. If the voltage doesn’t change as you press the pedal, you may have a throttle issue.
Golf Cart Models Where This Worked
- 2010 Fairplay
- 1994 model 3 wheel Marathon
Safety info
- Always disconnect the battery before doing any electrical work on your golf cart.
- Keep a multimeter handy for various voltage and continuity checks.
- If you’re not comfortable with electrical work, don’t hesitate to consult a professional.