Question about 1997 Mercedes-Benz E-Class

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MB E200 Sunroof jammed

Sunroof is jammed in tilted position. Motor is receiving power and is activated ok by switch, however roof wont budge. The manual key even with max force wont budge it. I have had the car serviced and they managed to close it by taking out some parts. So, no leaks but would like to put the whole lot together and get it working again. Any ideas? Specaialist repair would prob cost as much as the car is worh - so diy solution is what i hope for. thx alot.

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E class merc power to motor but no action with glass can anyone help

Posted on Jun 15, 2011

There is some pic´s, maybe you find some help from there. http://www.detali.ru/cat/oem_mb2.asp?TP=1&F=210017&M=602.982&GA=722.605722.613&GM=717.460&CT=F&cat=45P&SID=78&SGR=045&SGN=01


Posted on Oct 01, 2008

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Posted on Jan 02, 2017

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Sunroof does not open. Fuse is ok and the shade operates normally.


Do you know how to do automotive electrical testing ?????? How to read a wiring diagrams ???? http://www.bbbind.com/free_tsb.html .Videos on youtube Ohms Law Tech Tip from L1 with Dave Hobbs Copy of Voltage Drop Essentials TST Motor Age The only way to find the problem , testing !

Sunroof Description and Operation (One Connector System)
Sunroof
This diagnostic procedure is to be used for the 1 connector Sunroof System that combines the sunroof control module with the sunroof motor/actuator.
The Sunroof System consists of the following components:
• BATT MAIN 2 Fuse 50 A
• Body control module (BCM)
• RAP relay
• S/Roof Fuse 20 A
• Sunroof module (includes sunroof motor/actuator)
• Sunroof switch
The Sunroof System is controlled by the sunroof switch and the sunroof motor/actuator assembly.
When the ignition is turned to RUN or ACCESSORY, or when the retained accessory power (RAP) system is active, the body control module (BCM) applies a ground to the RAP relay in the instrument panel (I/P) fuse block. This activates the RAP relay and allows battery positive voltage to be applied through the SUNROOF Fuse to the sunroof module. Ground for the sunroof module is supplied from G302.
The sunroof can be placed in 3 preset positions:
• Open
• Vent
• Closed
When the sunroof switch is placed in the OPEN position, a ground is applied from the sunroof switch low reference circuit , through the sunroof switch and to the sunroof switch open signal circuit. The sunroof motor/actuator then applies voltage to the sunroof motor open control circuit and applies a ground to the sunroof motor close circuit. The sunroof motor then opens the sunroof to the full open position.
When the sunroof switch is placed in the VENT position, a ground is applied from the sunroof switch low reference circuit , through the sunroof switch and to the sunroof switch open signal circuit. The sunroof module then applies voltage to the sunroof motor open control circuit and applies a ground to the sunroof motor close circuit. The sunroof motor then opens the sunroof to the VENT position.
When the sunroof switch is placed and held in the CLOSED position, a ground is applied from the sunroof switch low reference circuit , through the sunroof switch and to the sunroof switch close signal circuit. The sunroof module then applies voltage to the sunroof motor close control circuit and applies a ground to the sunroof motor open circuit. The sunroof motor then closes the sunroof.
The sunroof can be placed in any preferred open position when:
• The sunroof is in the fully opened position by pressing and holding the sunroof switch in the CLOSE position until the panel has reached the desired position then release the CLOSE switch in order to stop the sunroof
• The sunroof is opening, it can be stopped by momentarily pressing either side of the switch.
The sunroof control module, sun roof actuator, and the sunroof motor are integral parts of the sunroof module assembly and are not service separately.

Your best bet , take it to a qualified repair shop or buick dealer .

Feb 10, 2017 | 2010 Buick LaCrosse CXS

Tip

2002 Jaguar XType Sun-roof one-touch operations reset


I had this issue and found the solution around, worth sharing and it takes 30 seconds: <br /> <span> <li>Press the sunroof switch forward to move the sliding roof panel into the tilted position.</li> <li>Release the sunroof switch.</li> <li>Press and hold the sunroof switch forward until the sliding roof panel moves slightly. This may take 30 seconds or more.</li> <li>Release the sunroof switch.</li> <li>Immediately press and hold the sunroof switch in the forward position. The sliding roof panel will move down and rearward to the open position, and then forward into the closed position. Do not release the sunroof switch until the sliding roof panel has stopped completely.</i></li> <li>Your sunroof panel should now be aligned.</li></span>

on Jul 11, 2011 | 2002 Jaguar X-Type

1 Answer

WHERE CAN I DOWNLOAD A 2004 CADILLAC CTS REPAIR MANUEL?


Here's a description the sun roof
Power Sunroof System Components
The power sunroof system consists of the following components:
• Sunroof module
• Sunroof switch
• Sunroof motor, with 2 hall effect sensors and limit switch
• Sunroof window
• Sunroof sunshade panel
• Power supply for the sunroof module: RAP 25 A
• Ground G402

Override
The override function is used when needing to force a closing of the sunroof window. To override the system:
Turn ignition to ON.
Rotate the sunroof switch to the close position.
Press upward.
The sunroof switch data 6 circuit, or override circuit, will become grounded at the sunroof module. As long as the sunroof module sees this input, it will continue to slide the sunroof window to close, regardless of the other sunroof switch data circuits inputs.

Oct 28, 2016 | Cadillac Cars & Trucks

1 Answer

2009 kia borego sunroof won't close


a jeep KIA? really?
if you post to KIA and not Jeep, answers are 10 faster and 100 times
more accurate. if at all.
all sun roofs.
1: check fuses
2: check voltage at roof motor. (active.) ( if no 12vdc hot wire the motor , does it close now? if no 12vdc the switch(relay) is bad.
3: remove trim and check the mechanism for jamming.
4: remove motor and try to move the drive , by hand, if you can it will close, if you can't, its jammed. if jammed find cause of jam.


for 100x better advice? read the FSM. (kia FSM on your car)
or login to ALLDATA.com com and read the sunroof chapter.

Apr 25, 2014 | 2003 Jeep Liberty

1 Answer

Sunroof stuck in tilted open position altho motor has power


it probly cam off track if u can get something in there to push it along a little it will probly go down

Feb 27, 2013 | 1999 Oldsmobile Intrigue

1 Answer

Recently replaced the battery in my wife's 04 Solara. Now the sunroof will not work "automatically" like it did before. I now have to hold the button, when I only had to press and hold for a second before....


INITIALIZATION
1. INITIALIZATION OF SLIDING ROOF MOTOR
(a) The sliding roof AUTO operation and the jam protection function may not operate normally if the battery
is disconnected/reconnected, replaced or recharged. Initialize the sliding roof system using the method
below.
(1) Turn the ignition switch ON.
(2) Initialize the sliding roof by pressing and holding the TILT UP switch until the roof glass tilts upward
fully (the roof glass automatically tilts downward slightly after fully tilting upward).
(3) Release the switch.
HINT:
If the battery terminal is disconnected, the moon roof control ECU may not detect the position of the roof
glass. If the sliding roof AUTO operation is still disabled even after the sliding roof drive gear has been initialized,
the hall IC may be malfunctioning. The hall IC is built into the sliding roof drive gear and detects the
roof glass position.
If the result is not as specified, replace the drive gear assy (moon roof control ECU).

Apr 26, 2010 | 2004 Toyota Solara

1 Answer

2003 Hyundia Elantra sun roof tilt open inop on right side


Ok Ken... there are two cables which run parallel between the sunroof motor gear. Seems to me one of those cables (the one that runs to the 'right') is damaged/stripped and is not raising the roof on that side. Remove the overhead map light assy & then remove the sunroof motor & inspect the cables.. bet you'll find the problem there.

Aug 07, 2009 | Hyundai Tiburon Cars & Trucks

1 Answer

Sunroof stuck open...electronic switch clicks when pushed to open position...but nothing when trying to close...can this be manually closed or is there a breaker or something that can be reset?


The roof slides along a channel actuated by a coiled cord.

Both of the cords pass along a gear attached to the Sunroof motor which pulles the cord tooth by tooth.

There are two plastic wedges that drop into the plastic slides on the sunroof (the plastic slides are behind the more forward metal slides.)

The plastic slides control the tilt of the roof when moved independantly. The plastic wedges join them.

If the roof moves too far back, it is possible for the wedges to stick up and jam the roof open.

This should never happen, but could if the two micro switches on the sunroof motor assy fail to provide feedback to the controller indicating the roofs position.

Access to the Sunroof motor requires you to drop the headliner.

To drop the headliner, the plastic pillar shrouds need to be removed front and back, the seatbelt bolts in the middle secion need to be removed, the oh-**** handle, the front visors, and cabin lights.

3 bolts hold the motor up.

With the motor down you can try* to manually actuate the cords using a flat screwdriver, but move the left and right side evenly a tooth at a time.

Of course of the plastic wedges are jammed, it's not going to budge.

Hope the info is helpful. good luck!

Jun 13, 2009 | 1998 Buick Regal

2 Answers

Sunroofs off track and wont close


If your indicating the roof is crooked, that's odd... The roof slides along a channel actuated by a coiled cord.

Both of the cords pass along a gear attached to the Sunroof motor which pulles the cord tooth by tooth, impossible to go crooked unless really jammed or tampered with.

There are two plastic wedges that drop into the plastic slides on the sunroof (the plastic slides are behind the more forward metal slides.)

The plastic slides control the tilt of the roof when moved independantly. The plastic wedges join them.

If the roof moves too far back, it is possible for the wedges to stick up and jam the roof open.

This should never happen, but could if the two switches on the gear fail and no longer provide feedback to the controller indicating the roofs position.

Access to the Sunroof motor requires you to drop the headliner.

To drop the headliner, the plastic pillar shrouds need to be removed front and back, the seatbelt bolts in the middle secion need to be removed, the oh-**** handle, the front visors, and cabin lights.

Hope the info is helpful.

Jun 08, 2009 | 1997 Pontiac Grand Prix

2 Answers

Sun roof does not work


Dear cz50001: there are only a few things that you, a weekend warrior can do to diagnose and/or fix the problem on your car.
Unfortunately the newer cars get, the more complex they get.
Unfortunately, your car is one which falls in the more complex category. Your car is designed with a "BODY CONTROL MODULE". This little gem gets input from nearly every electrical component in the car including the sunroof. In terms of what you can do to check it out: The fuse box inside the car has roughly 24 fuses positioned vertically 12x12. The fuse located at the lower left side of the box is a 10A "red in color" is for the sunroof. Remove it and look through it to see if it has been burned through the center. If it has, replace it and try the sun roof. If the fuse blows again, you have a short and it would be best left to a professional.
There is another set of circumstances which can occur that will render the sunroof inoperable. If the battery is disconnected or if the sunroof motor had been disconnected, the sunroof will stop operating. To reset the sunroof memory, with the key in the on position, push and hold the sunroof tilt switch in the forward (up) position until the sunroof is fully vented (tilted up) position. It should at that point operate normally. Should those two suggestions not solve your problem, it requires either a dealership with a specialized tool called CONSULT-11 to communicate with the BCM. There are some specialty shops such as mine equipped to deal with your car as well. However, most can not address this type of problem without this diagnostic tool. Good luck.

Apr 05, 2009 | 2005 Nissan Altima

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