Solenoid

Golf Cart Solenoid Diode and Resistor: What They Do and Which Way the Diode Goes

The resistor across the big solenoid posts keeps the controller's capacitors charged so the contacts don't arc. The diode across the small posts eats the coil's off-spike, and its band must go to coil positive. Here's how to wire, size and test both, and whether a solenoid that has them fits a cart that didn't.

Updated Oct 24, 2026 · 12 min read

Golf Cart Won't Move? Troubleshooting by Symptom, Step by Step

Most electric carts that won't move have a simple cause: Tow/Run left on Tow, the charger cord still in, F/R between gears or a weak pack. Here are the quick checks, the pack voltages to expect and a test path for every symptom.

Updated Oct 23, 2026 · 17 min read

Golf Cart Solenoid Clicking but Won't Move? How to Find the Cause

A click with no movement usually means the control circuit works but current isn't reaching the motor. Here's how to test the batteries, solenoid contacts and cables in order.

Updated Oct 22, 2026 · 11 min read