Top retracting problem

M

Mike-55

Member
Hi I've got a 2003 E85. They other day when I go to lower the top it wouldn't move. It unlatches fine. I hear the (back)motor spinning but the top dosen't move. So I pull the red (handle) wire in the trunk and lower it by hand. Then I put the Handle back in its normal position and try closing the top. It closes perfectly, but when I try and open it. Same thing, motor kicks in normally but the top does not move. It will not open. Any ideas?. The lights stay red in the consel , never goes yellow , Anyone have any ideas. Thanks
 
Thanks. Swich is okay, How does that module work? If it wasnt functioning correctly, Wouldn't the top not work at all?. Mine shuts fine. Just won't open. If the module was bad wouldn't the lights be orange not red?. Thanks
 
That’s an interesting one.
How about the pneumatic fluid. If the fluid level is low i wonder if the motor/pump is just spinning and not building enough pressure to push the ram.

When down you’ve mechanically moved the fluid and it returns fine?
 
The top operated perfectly until one day last week when it would not open. Once opened manually. it shuts normally. I've tried this a few times and always the same. Shouldn't be a loss of liquid, It has to be something mechanical. I don't know what switches on the system from raising or lowering the roof. If there is some type of gear or solenoid switch that dosen't kick in on the lowering part.
 
Have you done a scan for faults ?
Have you got a gap-tech fitted ? Mine went bad last week and caused a similar problem.
 
After trying closing and then opening at various stages of the process, the roof does open, it just takes a long time. I'm thinking I might be down on fluid, I'm guessing it takes more presssure, or the reservoir is much lower when the top is open and therefore takes a long time to build pressure. Guess I'll need to take the top off to have a look. Thanks for your help guys.
 
Mike-55 said:
After trying closing and then opening at various stages of the process, the roof does open, it just takes a long time. I'm thinking I might be down on fluid, I'm guessing it takes more presssure, or the reservoir is much lower when the top is open and therefore takes a long time to build pressure. Guess I'll need to take the top off to have a look. Thanks for your help guys.
Click to expand...

I did a little more internet scanning and there's a reference to the valve unit that sits on top of the pump. I assume these valves ensure only the flow in the direction of the motor. They switched the lines over and had exactly the same prblem in reverse suggesting the lines (and fluid) were fine. Unfortunatley it didn't look like the value unit was easily servicable and would mean a new pump unit. (You could use your existing mototr if strong enough).

HTH
 
Having similar problem. Opens just fine, but closing requires a lot of manual help to get it going then once half way closed it closes on its own.
 
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