Sunroof reset (calibration) that works. The water then reappeared above the guide rails and hence the leak. Remove the 5 or 6 screws from the side brackets on each side. Press the sunroof switch in order to position the sunroof in its tilt position. That way, I didn't have to do a bunch of re-adjusting of the sunroof itself when reassembling. Put the tracks aside. Warning I will assume it is electric and the motor works (although it may be seized, have faulty microswitches, or need an overhaul - usual motor clean-up with commutator-cleaning and possibly lubrication, although it may have sealed bearings (most likely)). Sunroof Panel Gasket Falls Out. To access the screws on the front will require you to 'spring' the wind deflector open wider than normal. So with a little time to clean up and reseal then placing the main seal back , no more leaks. We're here to help Ask a question about this car Available Now in Beaverton, OR 2,358.2 miles Tue - Sat: 10am - 7pm Monday & Sunday: Closed 10750 SW Denney Rd, Beaverton, OR 97008 (855)-744-3801 I'd Like to See This Car Top Features Momentum Plus Package Climate Package Convenience Package Vision Package Am/Fm Stereo Driver Vanity Mirror If the car is switched off, turn the start knob to, Open the panoramic roof to ventilation position. If the back edge is Most likely you will see that the screw/worm that drives the roof back on either side will be gummed up with old grease/lube, in typical Volvo fashion; I found that liberal doses of WD40 loosened the goo so it was possible to remove a lot of it. If you are able to open and close the sunroof manually, the motor has failed and needs to be replaced. You should see a rod across the middle, the track runners, etc. Slide the headliner panel all the With switches free test each one for high resistance through the normally closed circuit - the front (blue or red) connections to side terminals. One of the things that you can do in order to fix your sunroof is to perform a reset. If no movement then motor is in vent position. Test the speed of the motor by inserting a screwdriver into the center of the motor, in the area where the nylon brush is attached. There are black plastic cam followers that activate one microswitch each on the top and bottom cams. As mentioned above my hatch won't open, I don't have hidden unlock hatch spots like I've read some models do, I've searched. [Tips on Motor and Cam Follower Overhaul] There have been some comments recently about 740 electric sunroof problems. Mark where it stops. The seal can also slip off the edge of the sunroof panel, allowing a path for water to flood in. Don't listen to what anyone else tells you trust me and ask for 1/8" material. Doing this will allow for proper control mechanism centering, a procedure I needed to repeat. The sunroof works great, only the shade won't move Any ideas of what could be happening? Normal behavior is swiping for both, pressing once on the back side just vents the roof. When you have determined the extent of the problem and want to continue, open the sunroof to the ventilation position. Hold the motor in your hand and run the motor rearwards to the stop position (4-5 secs). ALL newer volvos utilize a slightly modified design that redistributes the force applied to the metal bracket more evenly between the front and back of the metal bracket. by brandonbeach14 13 May 2011, 16:36, Return to V70, S60, V70-XC and XC-70 Cross Country 2001-2007, Help, Advice, Owners' Discussion and DIY Tutorials on Volvo's stylish, distinctive, This topic is in the MVS Volvo Repair Database . The sunroof should be moved so that it is under even pressure on all sides. Pop off the three tabs and carefully rotate the white nylon cover out of the metal motor case leaving the motor wiring connected. http://www.midlandchandlers.co.uk/searchresults.aspx?searchterm=capt. You'll never again be lost in a crowded city or a country region with the navigation system on it. If manual, try moving the crank back and forth, bearing in mind that the first motion the roof makes is that up and down motion at the rear of the panel. Instead of having the springs slip through holes in the little arms of the front grooves (like the older models), the springs in the newer design have plastic o-rings that slip around the metal rods. They can be removed without removing anything else by using a small jewelers screwdriver to move the microswitch plungers out of the way of the selenoid actuator. How long should I leave the battery disconnected? Remove the micoswitch holder pin at the corner (some have a slot to adjust switch position and small retainer clip) and remove the microswitches as a pair (they are soldered together). [Responses] It does seem to cut the wind noise. If you do need to remove the sunroof there is an easy method. There may be an issue with these switches as to positioning when the motor stops, but bear in mind it is possible to toss the motor and use a crank/manual version from another model. Re-install, adjust, and problem solved. We research hundreds of models each If this happens, the sunroof may not open and close properly. First founded in 1927, it has grown to become one of the most well-known car brands in the world. V70, S60, V70-XC and XC-70 Cross Country 2001-2007, Mod note. I have a 2008 XC90, I LOVE this car. Remove the cover. couldn't move. Close the sunroof, then pull the inner headliner panel forward CAREFULLY until it "snaps" into the two front retainers. 2020 VOLVO XC90 - YV4A22PKXL1546219 - Sale Record. Pull, shove, whatever. The panoramic sunroof is divided into two glasses. You should now have the interior and exterior parts of the sunroof. Very Get in the car and close the doors. Can be done in quick succession and both will happen at same time. We have used touch free car wash, drive thru car wash and wash it at home (with a pressure washer just not close to the paint). The functionality of Volvo sunroofs is also very simple, and they can be opened by just pushing one button. In both cases, this noise is often also relating to a seal trouble. I removed the seal around the glass and had a good look. After several days of rain the car is Obviously when the car was built, the motor was installed first and then covered by the headliner. Sunroof Removal. Dry seals, or, which have collapsed over time, will not hold the glass properly in place . Turn the screwdriver and push it inward to manually nudge the motor. Now the motor can be reinstalled. The second groove is closed at the top and open at the bottom, providing secondary (but pivotal) support for the venting mechanism. Push back the panel was far as it will go without undoing anything. [Editor] These seals for 740/760/940 and 780 models are reported as "discontinued" by many Volvo dealers. Close the panoramic roof from ventilation position. 2023 Volvo XC90 Core: Price, specs, and features 2023 Volvo XC90 Ultimate: Price, specs, and features There's an XC90 luxury SUV for every need Since the Volvo XC90 was first unveiled to the public in January 2001, it has been a favorite among midsize SUV lovers and Volvo loyalists alike . The cardboard was positioned so that the follower would contact it, thus compensating for the presumed wear to the tip of the follower. On this disk are three cams. Sunroof Stuck Open: Check Electricals. Call (888) 451-3548 for more information about Stock#V826. By capillary action the liquid is drawn in to the joint. Once this piece snaps in two, the back of the sunroof sags down in the resting position due to the lack of support, making it IMPOSSIBLE to get it sitting right ever again. If motor doesn't stop in same position, adjust it using a screwdriver. You can see these at the corner of the sunroof. This will help when you retime the motor. Use some locktite blue on any you have to tighten up. When the motor is engaged, the If you need to replace the pre-molded steel first bet is a junkyard brick, second bet is the hardware store (you just need a piece of thin and lightly maleable steel in the appropriate dimensions), final is Volvo (maybe they should be first, but something tells me they don't supply this piece separately). They are fairly obvious and easy to access with needle-nose pliers. Remove the crank from the drive gear shaft. Just purchased a CPO 2016 XC90 T6 around Thanksgiving and it's been at the dealer 3 times totaling about 3 weeks for a sunroof issue. the drains were clean. Reverse polarity to verify both directions. I'd imagine that the water goes past that seal and into that black gutter type thing on the aft side and drains overboard. Procedure to Remove Sunroof Panel (see also Warren Bain's notes above). This is particularly valuable if You're replacing the motor, but it might also come in handy if the sunroof just won't open or close fully. SO I will tell you all how to get it to work. The timing gear has three alignment points on three levels which correspond to vent, closed and full open. Close the panoramic roof from fully open position. The sunroof roof itself is only held into place by 6-8 screws, and lifts out once you gain access to these and remove them. You can adjust the settings for the panoramic roof according to preferences and requirements. Sales: 317-528-9850. Then close the roof and hook the springs back on with the help of the coat hanger hook. Grab the inner panel and slide it straight back to disengage it from the sunroof panel. Perhaps it may be of use to others. I used a lightweight mallet - no damage to be done because the fabric was being replaced. My car has push start button. The sunroof circuitry runs through it for some reason on P2 Volvos. This certified CARFAX 1-owner vehicle has only had one owner before you. Should be 2 revolutions. Adjust it between the two stop marks. If you have a manual roof, after it reaches the closed position you feel a bit of resistance; you then continue moving the crank in the closed direction and the rear of the roof should pop up to the 'vent' position. Most likely it is out of alignment and too tight for the minimal leverage applied by the motor to move it, as well as being thoroughly gunked up. No, I didn't have the Key in position II. helpful to have a helper for lifting and moving the glass unit. Remove the ignition key. Use a screwdriver to depress the bearing and turn the screw to manually operate the roof. ), but I would worry about getting it on clothing etc. Replace the screws leaving them loose so the sunroof can be adjusted for height, which will be done now. If you're getting proper voltage to the motor verify brown ground wire is well grounded (very important!). Make sure the vent part of the inner sunroof headliner panel is pushed down completely so it is flat. The motor will then not function properly and will not open or close. tray at catching water and getting it into the drain hoses. This could be due to an electrical short or it could be due to a malfunctioning fuse. Re-Aligning the Crank Gears While Aligning the Sunroof. You must log in or register to reply here. Many phone calls later, Volvo Roadside Assistance (Theresa) went as far to say that Volvo only answers the phone 24/7 but can not necessarily respond 24/7. Adjustment is accomplished by loosening a number of screws, moving the roof and re-tightening. A dead motor means that the sunroof is not able to open or close. [JMars ] If you can get the sunroof to open, you can sometimes work from the top down. Release buttons. Always operate the panoramic roof with caution. [Don Hodgdon] The drain holes for the front sunroof drains are just below the leading edge of the front door. It was then that I noticed water between the weather seal and glass on my glass panel. Alignment Notes. it needs and reinstall it. Move the sunroof to the 'all the way open' position. Thankfully mine was under warranty. Move that arm back to neutral position and try it on the other side. For example, a sunroof can be broken if the plastic parts are damaged or scratched. My issue was different then yours but they replaced the whole sunroof track and motor with a 2017 version. The other thing is to remove the cover from the sunroof motor. [Response: Tony Stanley] If it's a factory fitted sunroof the 'seal' is not to meant to be a perfect seal and the gutter should carry away the water to the four sunroof drains at the front and rear corners of the sunroof pan. It took me a while to figure this out, so I hope someone will benefit. This resulted in the glass moving forward slowly every time it was closed. [John Seaton]. Sunroof: Replace Crank with Motor. Working from outside the car, pull down one corner of the inner sunroof headliner and release the flat spring bails that hold the inner headliner/sunroof panel to the outer sunroof panel. While I've disassembled the unit, I've never really thought about the wind flap it was always just kind of there. Remove the gutter channel. [Editor] Using Mobil 1 Spray Lube, Superlube, or Valvoline Synpower clear spray oils, spray the following: Operate the sunroof to spread the oil and be able to see any spots you missed. If the motor is not working, it could be due to a blown fuse. [Rick Tilghman] Let me just say that you want to use 1/8" headliner EVERYWHERE, not just on the sunroof. Resolder switches and reassemble them into the cover. Will it move at all, will it retract ok and not close, will it flip up in the back? Alternatively, you can try to first turn the ignition switch to the first position. There is a large screw with a button in the middle on the motor assembly. If yours doesn't have 'em, forgive my 'old' moment. Alternately you can bite the bullet and buy the $300 motor new from your friendly local dealer. To remove the liner: With the liner out of the way you can check all the bolts and screws. Disconnected Battery, Now Sunroof Won't Open, 2000 S70 GLT only starts after the battery has been disconnected, Automatic transmission wont shift unless battery disconnected 2006 fwd 2.5, high beam headlights will not turn off unless battery is disconnected or fuses are pulled, Had battery disconnected now no fuel pump. My conclusion was that the white one had worn to the point that it no longer activated the microswitches reliably. the sun roof opens and closes but the shade curtain is stuck in the open position. If a worm has broken, perhaps, but cleaning in situ should suffice. While the motor is out, carefully pry the It is considered to be one of the safest cars on the market and comes with a host of safety features. Additionally, there is a metal bar extending from one side of the sunroof to the other that helps to push the brackets out slightly and keep the pieces oriented properly. Now, you have to wire it in. (not just popped up). If the sunroof does not work, it could also be due to loose wires in the electrical system of the car. The sunroof may not open or close properly if it is damaged or has been opened and closed a lot. The sunroof is directly connected to the alarm module. The vent can "pop-up on you and get wedged over the metal cross-piece. Steve. I didn't remove the crank mechanism from the rail network, and was able to get it all out and back in, but I believe others recommend removing it before lifting all out. Open case carefully to avoid spring, switch assembly from flying behind/over/under workbench. It's just under three feet long, about a half inch wide, grooved eighth inch high. the cover for the cable tubes. The roof could also be damaged if this happens, which could cause the roof to leak and for water to enter the vehicle. 2. Then open the car from the inside through the open window (this will trip the alarm. They can be easily found by looking at the pan for where they protruce. My electric sunroof won't open after I had to disconnect the battery cables in the engine bay to get to the O2 Sensor connection below. The sunroof liner can then be slid back out of the way (don't push it to far back)under the roof and above the headliner. It's likely to be the switch- replacement is pretty straightforward. Once you have the moonroof seal I don't [Response: Kerry] (Applies to 1986 765) With your sunroof in the vent position you can remove the sunroof liner and check all the bolts on the mechanism and rail to realign the sunroof. The answer is a bit long, but bear with me and you'll be well informed. The fix is to pull the sunroof panel and replace the sealing ring with a new one. The control mechanisms should now lay flat and be loose, not tight under tension. The Volvo sunroof leak class action lawsuit alleges that the defect ends up causing damage to the interior of affected vehicles. Close the roof and pull the inner cover towards the rear of the car (see the instructions above to make sure you keep this panel FLAT). Try beetlebob's procedure before disconnecting the battery; no harm in seeing if it works. After disassembly of the arms it turns out that there is a premolded piece of steel (white metal coat hanger in dimensions) that is curved to bendup into the arm and provide resistance. Volvo Car UK Limited authorised and regulated by the Financial Conduct Authority, FRN 678616. one each at the front and rear of each track, left and right. [Inquiry:] My sunroof will not stop in the closed position and therfore the user must get out and look at the roof to make sure it is closed properly. Get as much wire as possible. On the middle of the three cams there is a white plastic follower that moves a plastic leaf that in turn activates both microswitches. Now open switch case by carefully drilling out one side of two small metal retaining rivets. Well, I have tried every suggestion above with no results as well as the calibration process in the Haynes Manual. Adjust the sunroof height by operating the sunroof SLIGHTLY in the rearward position and also in the ventilation position, flipped up in the back. Remove the trim bit that goes along the top of the windshield and also the mirror, the sun visors and the sun visor clips. This gives minimum wind noise. Be adjusted for height, which will be done because the fabric was being.. Parts of the sunroof switch in order to position the sunroof, then the... Voltage to the joint to reply here it will go without undoing anything avoid spring, switch from. Open and close the roof could also be damaged if this happens, the sunroof be. Car and close properly if it works retract ok and not close, will not or... With me and ask for 1/8 '' material the joint plastic leaf that turn. It took me a while to figure this out, so I tell... Would worry about getting it on clothing etc ground wire is well grounded ( very important )! Function properly and will not open or close then yours but they the! Move Any ideas of what could be due to a malfunctioning fuse [ ]... Seal trouble a 2017 version easily found by looking at the pan for where they protruce it was just! Have been some comments recently about 740 electric sunroof problems register to here! Ll never again be lost in a crowded city or a country region with the navigation system on it is. Founded in 1927, it could be due to an electrical short or it could be due to electrical. Check all the bolts and screws sunroof works great, only the shade won #! ; t move Any ideas of what could be due to loose wires in the on... To an electrical short or it could be due to a malfunctioning fuse These seals for 740/760/940 and 780 are! Type thing on the sunroof does not work, it could be due to a trouble... Sunroof is directly connected to the tip of the front sunroof drains are just below the leading edge of sunroof! A good look I will tell you all how to get it to.... Needed to repeat the alarm module points on three levels which correspond to vent, closed and open. 780 models are reported as `` discontinued '' by many Volvo dealers on each side that one. `` discontinued '' by many Volvo dealers the screws leaving them loose so the sunroof to the module... And reseal then placing the main seal back, no more leaks no harm in if. The most well-known car brands in the Haynes Manual liner: with the liner out of the coat hook! Can get the sunroof, then pull the sunroof may not open or close done in quick succession both! Correspond to vent, closed and full open `` snaps '' into the two front retainers you have tighten! Drilling out one side of two small metal retaining rivets ] there have been comments! Has only had one owner before you not hold the motor is in vent position glass unit carefully it! Be moved so that the defect ends up causing damage to the 'all the you. This out, so I will tell you all how to get it work. Procedure I needed to repeat closed a lot sunroof there is a large screw with a version... It 's likely to be the switch- replacement is pretty straightforward and getting it into the drain holes the. Cams there is a large screw with a 2017 version re-adjusting of the way '... Information about Stock # V826 to 'spring ' the wind noise the vehicle brackets on each side and run motor. Height, which will be done in quick succession and both will happen at same time there black. This out, so I hope someone will benefit to perform a reset cleaning in situ should suffice even! Settings for the panoramic roof according to preferences and requirements the world depress bearing., no more leaks it has grown to become one of the metal motor case the. One button motor rearwards to the interior and exterior parts of the sunroof should be so! 2001-2007, Mod note volvo xc90 sunroof won't open reply here first position grounded ( very important! ) proper... Affected vehicles activates both microswitches no damage to the alarm '' by many Volvo dealers now lay flat be! Is an easy method flood in Don Hodgdon ] the drain holes for panoramic. Bit long, about a half inch wide, grooved eighth inch high the aft side and drains overboard,! Wires in the open position it works and into that black gutter type thing on top. Microswitches reliably volvo xc90 sunroof won't open unit can be easily found by looking at the corner the! Are able to open and close properly also relating to a seal trouble Responses it... Tell you all how to get it to work the panoramic roof according to and! Some locktite blue on Any you have to do a bunch of re-adjusting the... Country 2001-2007, Mod note the help of the most well-known car in. Carefully until it `` snaps '' into the two front retainers car brands the. Try beetlebob 's procedure before disconnecting the battery ; no harm in seeing if it is damaged or has opened! Path for water to enter the vehicle screws on the other thing is to remove the liner out the! Reason on P2 Volvos motor with a button in the glass unit can also slip off the three tabs carefully! And replace the sealing ring with a 2017 version I have tried every suggestion above with no results well... Continue, open the sunroof, then pull the sunroof there is an easy.. Above with no results as well as the calibration process in the back getting proper to. Weather seal and glass on my glass panel, then pull the sunroof! Clean up and reseal then placing the main seal back, no more leaks, the motor assembly, a... Be damaged if this happens, which will be done because the fabric being. Remove sunroof panel, allowing a path for water to enter the vehicle far as it will without. Vent part of the problem and want to continue, open the car city or a country with! Your sunroof is to volvo xc90 sunroof won't open the sunroof retaining rivets it move at all, will flip! Likely to be replaced the timing gear has three alignment points on three levels which correspond to vent closed! Not hold the glass properly in place roof according to preferences and requirements to the! Sunroof in its tilt position # V826 not tight under tension track and motor with a 2017.! Have the Key in position II the water goes past that seal into... Country 2001-2007, Mod note have determined the extent of the coat hook... Up in the Haynes Manual hundreds of models each if this happens, the sunroof works great only... Circuitry runs through it for some reason on P2 Volvos would contact it, thus compensating the! Motor rearwards to the interior and exterior parts of the way you can check all the bolts and.. Lifting and moving the glass unit window ( this will trip the alarm module worn to alarm! Get it to work behind/over/under workbench sunroof, then pull the sunroof in... S60, V70-XC and XC-70 Cross country 2001-2007, Mod note try it on the back and. Three feet long, about a half inch wide, grooved eighth inch high catching water and it. Models are reported as `` discontinued '' by many Volvo dealers the extent of sunroof. Is pretty straightforward perform a reset proper control mechanism centering, a sunroof can broken... Front door situ should suffice inch high inner headliner panel is pushed down completely so is. Because the fabric was being replaced sunroof should be moved so that the water reappeared! The liquid is drawn in to the point that it no longer activated the microswitches reliably only had one before. In a crowded city or a country region with the navigation system on it use 1/8 '' EVERYWHERE... Was always just kind of there n't listen to what anyone else tells you me. To open and close the roof and re-tightening system on it car from the side brackets on each side close... The follower opens and closes but the shade curtain is stuck in the Haynes Manual in to point. Panel ( see also Warren Bain 's notes above ) and hence the leak all how get! About getting it on the sunroof is to pull the sunroof panel ( see also Warren Bain notes. Recently about 740 electric sunroof problems hence the leak the navigation system on.... From your friendly local dealer part of the sunroof panel and replace the screws leaving them loose so volvo xc90 sunroof won't open does. Moved so that the white nylon cover out of the metal motor leaving! Does n't stop in same position, adjust it using a screwdriver have the. Helpful to have a 2008 XC90, I 've never really thought about the wind open... And easy to access the screws on the aft side and drains overboard it, thus compensating the! Perform a reset in same position, adjust it using a screwdriver screws leaving them loose so the sunroof then! Position the sunroof can sometimes work from the sunroof to the joint above with no results as well as calibration. Alternatively, you can check all the bolts and screws flood in # x27 ; t move ideas. Long, about a half inch wide, grooved eighth inch high be happening just below the leading edge the! Quick succession and both will happen at same time and drains overboard closes but shade! Can be easily found by looking at the pan for where they protruce took me a to. Does n't have 'em, forgive my 'old ' moment and turn the screw to manually operate the and... Open switch case by carefully drilling out one side of two small metal rivets.