Problems with convertible tops generally can be categorized into three groups: electrical, hydraulic and mechanical. Whether your top opens slowly or not at all, there are many different reasons that can cause a convertible top to malfunction. This troubleshooting guide will examine some of the most common issues and look at what could be causing the problem.
Check your fluid levels. There could be a leak in the system such as a leaky pump or cylinder. This would result in a slow moving top.
Make sure the linkages and hinges are aligned properly. Misaligned linkages can create jerky motions when the top is opened.
Check the battery. If the top is slow to open, your battery might need to be replaced. Test the battery to make sure it is fully operational.
Examine the pump. If the pump is not working, the deck cannot raise. This could be because of low fluid levels in the pump. Add more fluid and check for leaks.
Make sure the joints in the pump are sufficiently lubricated. Too much friction in this area can cause the pump to stall.
Examine the tray fold switch. If this switch is open, the top cannot open.
Examine the pump to check whether it is functioning properly. If not, it could be because of low fluid in the pump. Add more fluid, and check for leaks in the area.
Check the joints on the pump to see whether they are lubricated properly. Friction in this area could cause the pump to stall.
Examine the tray extend switch and the left hinge switch. If these switches are bad, the top will not raise or lower.
Check the tray fold switch. If this is open, the deck lid will not lock or unlock. Also, examine the main 50-amp circuit breaker to see whether it is open.
Examine the transmission selector lever to see that it is set to "park" or "neutral." The lid cannot unlock or lock if the transmission is not set to these settings.
Check the neutral switch at the base of the steering column to see whether it is maladjusted, and check the deck motor to see whether it is still functioning.
