My Icon golf cart charger keeps blinking red and won’t charge my cart. I’ve tried unplugging and replugging, but no luck. Anyone else had this issue? Desperate for some advice!
Quick Response
Yeah I also had this same issue 4 weeks ago and was equally frustrated. After some trial and error, I found that checking and securing the charger connections did the trick for me.
Solutions that worked for users
| Solution | Users Who Found Success | Personal Experience | Estimated Cost (USD) | Time Needed (Minutes) |
|---|---|---|---|---|
| Check Key Switch and Fuse for Voltage | 2 | Checked voltage at key switch and fuse | $0 | 5-10 |
| Check Charger Wiring and Fuse Near Controller | 2 | Checked charger wiring and fuse near controller | $0 | 5-10 |
| Use a 12-Volt Charger for Initial Boost | 1 | Used a 12-volt charger for initial battery boost | $0 | 10-15 |
| Check Charger Connections | 1 | Checked and secured charger connections | $0 | 5-10 |
Symptoms
- Charger light blinking red
- Golf cart not charging
- Charger making unusual noises
Possible Causes
- Loose charger connections
- Low battery voltage
- Faulty fuses or switches
- Incompatible charger and battery types
Solutions that Worked
1. Check Key Switch and Fuse for Voltage
What I Did:
Checked if there’s power at the key switch and the fuse near the on-off switch.
Outcome:
The golf cart started charging normally.
Personal Experience:
I checked the voltage at the key switch and the fuse, and it turned out that the fuse was the culprit. Replacing it solved the issue.
Estimated Cost:
$0
Time Needed:
5-10 minutes
Steps:
- Turn off the golf cart and disconnect the charger.
- Use a multimeter to check the voltage at the key switch.
- Also, check the voltage at the fuse near the on-off switch.
- If the voltage is low or zero, consider replacing the fuse or the key switch.
Expert Tip:
Always use a multimeter for accurate voltage measurements. This can help you identify if the issue is with the key switch or the fuse. Also, make sure to turn off the golf cart and disconnect the charger before performing any electrical tests to avoid short circuits.
2. Check Charger Wiring and Fuse Near Controller
What I Did:
Checked the charger wiring and a specific fuse near the controller.
Outcome:
The charger stopped blinking red and started charging the golf cart.
Personal Experience:
I noticed that the charger wiring was a bit loose. After securing it and replacing a blown fuse near the controller, the charger worked fine.
Estimated Cost:
$0
Time Needed:
5-10 minutes
Steps:
- Turn off the golf cart and disconnect the charger.
- Inspect the charger wiring for any loose connections.
- Locate the fuse near the controller and check its condition.
- If the fuse is blown, replace it with a new one.
- Secure any loose charger wiring.
Expert Tip:
Always make sure your charger wiring is secure. Loose wires can not only cause charging issues but also pose a safety risk. Use zip ties or electrical tape to secure any loose wires.
3. Use a 12-Volt Charger for Initial Boost
What I Did:
Used a 12-volt charger to give an initial boost to the golf cart batteries.
Outcome:
The main charger was able to kick in and charge the batteries.
Personal Experience:
I used a 12-volt charger to boost two batteries at a time for about 10 minutes each. After that, the main charger started working.
Estimated Cost:
$0
Time Needed:
10-15 minutes
Steps:
- Disconnect the main charger from the golf cart.
- Connect a 12-volt charger to two batteries at a time.
- Charge them for about 10 minutes each.
- Reconnect the main charger and check if it starts working.
Expert Tip:
Always monitor the batteries closely while using a 12-volt charger to avoid overcharging, which can damage the batteries. Also, make sure to disconnect the main charger before using a 12-volt charger to avoid any electrical conflicts.
4. Check Charger Connections
What I Did:
Checked and secured all charger connections.
Outcome:
The charger stopped blinking red and started charging the golf cart.
Personal Experience:
I found that the ground connection was loose. After tightening it, the charger worked as expected.
Estimated Cost:
$0
Time Needed:
5-10 minutes
Steps:
- Turn off the golf cart and disconnect the charger.
- Inspect all charger connections for any looseness.
- Tighten any loose screws or connections using a screwdriver.
- Reconnect the charger and check if it starts working.
Expert Tip:
Use a thread locker for screws that may come loose due to vibration or movement. This will ensure a secure connection and prevent future issues.
Golf Cart Models Where This Worked
- Icon I40L, 2021
- Icon L60, 2020