First of all, verify that your lights and all other golf cart peripheries such as a built-in GPS or radio were turned off after the cart's last use. If they were not, and your cart will not start, then you will need to recharge your cart's batteries. Follow the best E-Z-GO electric golf carts repair guideline and you may find it easy to repair your golf cart.
Second, if your cart is experiencing loss of power, or inconsistent power availability, your battery connections may be loose, frayed or corroded. If any appear significantly frayed or broken, you will need to replace the battery cable. If they look intact, twist each battery connection back and forth to test for tightness. Follow the best E-Z-GO electric golf carts repair guideline and you may find it easy to repair your golf cart.
Third, visually inspect the battery terminals and connections for significant indications of corrosion. Corrosion can result in sporadic power loss while operating your golf cart as well as loss of power when traveling uphill. If there is a large amount present, attempt to remove the corrosion using a rag lightly dipped in mineral water. Follow the best E-Z-GO electric golf carts repair guideline and you may find it easy to repair your golf cart.
Fourth, find the ignition wire on your golf cart by tracing the golf-cart key assembly to the cart's starter. Most E-Z-GO golf cart ignition wires plug into the solenoid and can become dislodged when the cart is operated on heavy terrain. If the wire is frayed or corroded, consider replacing it. Follow the best E-Z-GO electric golf carts repair guideline and you may find it easy to repair your golf cart.
Fifth, verify that your golf cart transmission is fully in the Park position when not being operated. Some electrical issues found in E-Z-GO golf carts arise from the transmission selector switch not being placed fully in the correct position for the desired means of transportation. Follow the best E-Z-GO electric golf carts repair guideline and you may find it easy to repair your golf cart.