Once the hood stows you get check latches error message
No idea without a play but i would assume its a sensor somewhere playing up or the operating lever for the sensor has broke off or got bent
Colin Strickland, you were spot on with your suggestion, thank you.
SOURCE: 19886 saab 900 convertible roof not working.
Hi David:
First, check the fuses for the hydraulic motor; if they're blown, replace and monitor (why did they blow? Perhaps an overload, or ...) These fuses are located in the engine bay on top of the fender by the front right wheel housing.
Next check the voltage supply to the top switch, possibly a loose connection or broken wire.
Also check relays C (raising top) and D (lowering top) under the rear seat.
Lastly check for voltage at the pump, also under the rear seat, when the switch is actuated, and that the voltage polarity reverses when the switch is actuated the other way (up or down).
After that, it's a hydraulic/mechanical problem. Check the fluid level in the pump reservoir (use SAAB fluid to top up if low) Fluid level should be at the upper marker with top down, and at the lower marker with top up.
Check behind the rear seat side panels that the piston shaft is still properly attached to the roof mechanism bracket at one end, and the piston itself is still firmly attached to the body. Look for any leakage from the system.
If all tests out OK and looks good under the rear seat and behind the side panels, then there is the possibility that the piston seals have failed and the fluid is just circulating around without activating the piston. Pistons are available (http://www.convertibletopguys.com/cgi-local/displaycat.cgi?cat=584 - scroll down) but the entire system should be removed to avoid getting hydraulic fluid on the interior.
However, that fact that you can operate the hood using the bypass valve (manually) would indicate that the hydraulics are likely OK, and that it's probably an electrical or mechanical problem.
Good luck!
Saabreur
SOURCE: Saab 900 convertible problem
you both should try to call dealership about recalls of this top.
i saw several recalls for it.
SOURCE: Saab 2004 9-3 Convertible
Had same problem, in the boot right hand side, behind the removable panel there is :
1 - a hydraulic reservoir which must be at correct level.
2 - a black box (stc) this controls the roof system,
switch ignition off then pull the 2 connectors off for 30sec then reconnect.
This worked and hope this resolves your problem
SOURCE: saab 900 convertible, saying
Could be a microswitch problem, You will need a Tech2 diagnostic tool to figure this out
SOURCE: SAAB 900 convertible 1995 - hood problem tonneau motor
I just went through HELL because my top would not go down! I did EVERY possible solution with NO AVAIL! So anyway, Im in the trunk and noticed a baggy sack hanging in the trunk.. So I figured it was for the roof.. Anyway the sack has 2 straps to hold it up for more room when the top is UP. So I said "I Wonder...." I released the straps and the bag hung again, and GUESS WHAT? Yea the roof works!!!!!!!!!!!!!
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