[Tip from Warren Bain. Remove the screws from the sides of the pan. My switch had 63 Ohms across these terminals when they should've been around 1-2 Ohms. Push the liner back into the space where the roof would normally retract. In the newer models this arm is replaced with a 5"- 6" piece that reaches past the mechanism to the every back end of the bracket. (passenger side is one inch lower than driver side. How do you reset the sunroof on a Volvo XC90? As I said, it has worked for me, no more wind noise! Spraying the area with soapy water kept the butyl from sticking before it was fully tucked under the seal. See the FAQ section for instructions to remove it. [Tips on Motor Electrical Overhaul from Pete Gotseff]. Because of this and the extender bar, the pull from the springs and general downward is dissipated over the entire arm, eliminating the possibility of breakage. rubber snubbers that sit under the deflector, only glued in, and frequently these have vanished, therefore not encouraging the roof to finish in the flush position. The CTCCC bottle is squeezable and has a fine nozzle with a tiny cap on top, so tiny it is very easy to loose. If sunroof is in closed position push sunroof button to rotate the motor CCW to the closed position. Remember to always switch off the power supply to the panoramic roof by setting the car's electrical system in ignition position. if that's the black strip that goes around the whole sunroof, it seemed ok. I have a 2008 XC90, I LOVE this car. Debris that is washed down from the rear window drains can clog up the 90 degree plastic fitting which can flood your trunk and cause the sunroof drains to back up.The front tubes go down the A pillars and exit behind the front wheel; the rear go down the C pillars and then through the rear quarter panel, draining behind the wheel. 2019 VOLVO XC90 - YV4102PK3K1503250 - Sale Record. 2) Check for blown fuses and damaged wiring. A dead motor means that the sunroof is not able to open or close. [Greg]In the UK there is a capillary crack sealant called Capt. Now Can't guess why except they're about the right age to fail, and they're among the earliest cars to have this unit. [Dave Rogers] If your car has a sunroof, replacing the headliner is more difficult. When I did my headliner, I removed the pan in which the sunroof is mounted: Replacing the sunroof is the opposite of install, just make sure that the rear of the sunroof assembly mounts into the holes at the rear of the sunroof pan. JavaScript is disabled. Do not allow children to play with the controls. Close the sunroof and open the sunshield. by brandonbeach14 12 May 2011, 09:19, Post Worth the bother? [Tip from Tom Irwin] Most of the posts I've seen here describe access as through the rear with the roof up in tilt/vent position. Mine had a seized drive motor armature bearing and all worked fine when this was freed off. Test the sunroof switch and its wires with a multimeter. Cable Attachments Loose. Moonroof is conected with alarm, and if alarm goes bad, moonroof won-t work. I have already pulled the fuses and the other int. About a week later, decided to get a touch free wash. After the wash, I noticed some of the sunroof seal was detached and poking up through the frame. It appears that the sunroof seal is interchangeable across 700/900 model years, but the moonroof seal is different. You might get lucky and find a good one in a junkyard. Now re-connect the ground lead on the battery and test sunroof. When I looked really close I noticed that the discoloration was, in fact, a spot that was supposed to connect the rear and front ends of these rods. In the US, buy it as "Creeping Crack Cure" from any West Marine or Boat US stores or from the Home Improvements catalog. Mine would not flip up in the back, in fact one side would not flip up, the other would. Recommended Communities. Your gears are working, so I think this will work. Sunroof Motor/Crank Preventive Maintenance For everyone with a sunroof in a 200, 700 and 900: Remove the crank handle and tighten the gear assembly screws. It was disconnected for about 45 minutes. Use a screwdriver to depress the bearing and turn the screw to manually operate the roof. You can see the adjustment Allen (some may be Torx or Phillips) screws in the four corners. Sunroof Sticks When Closing. In contrast, if the wires show resistance, then there is a short and they must be replaced. Sunroof Motor and Cable Alignment/Reindexing. You'll never again be lost in a crowded city or a country region with the navigation system on it. How long should I leave the battery disconnected? I bought a used 2016 XC 90 The sunroof shade will retract and close and the roof will pop up and down but the roof will not go back? Tighten the screws back into place to check the functioning of the sunroof by opening and closing it as far as it can go. Review engine, brake issues, error codes and more with a Mechanic Online in just minutes. Remove the plastic side pieces just under the sunroof if installed by prying outwards by hand. 1 Answer 04 volvo xc90 Moonroof will not open. It can also be used for ventilation. 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. This could be due to a broken wire or the motor may have been damaged beyond repair. I removed the seal around the glass and had a good look. XC90 and XC90 Twin Engine/Recharge Plug-in Hybrid from model year 2016 to 2022, S90, V90 and V90 Cross Country from model year 2017 to 2021. from the auto parts store, a hard plastic card, a spray bottle of Emergency Retraction. Alternately you can bite the bullet and buy the $300 motor new from your friendly local dealer. This happens to me every time I do a battery. 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. Get a coat hanger and cut out the straight part. Removing Sunroof Switch. Do not open the panoramic roof when load carriers are fitted. Once you have the moonroof seal If you get a screeching siren, it's time to look elsewhere. 3) Check for blockages or debris clogging the sunroof. 960 Sunroof Adjustment. You'll see them on the front and rear of the opening. There are four copper colored screw, two per side side. For more information about how to operate the panoramic roof, see the owner's manual for your car. The device that is connected to the motor/crank via screw cables slides back and forth in these tracks, raising and lowering the panel, which will not be possible unless you can move the crank/motor. When you are happy with the positioning of the sunroof, move the liner forward and flip up the sunroof to reattach the clips to the lining. Sunroof shade stuck open Got the sunroof shade stuck in the open position after opening the roof to 100%. roof should move easily. 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 Look up at the now-exposed inside of the sunroof outer panel. For a better experience, please enable JavaScript in your browser before proceeding. Remove two small Phillips screws near the rear of the motor housing, 1 10mm nut at the front, and one large Phillips screw that connects the motor ground to the body just in front of the motor (front and rear refer to the ends of the car that have headlights and brakelights respectively). These hold the liner in place. by JRL 12 May 2011, 19:40, Post The front groove is long and closed at both ends. The Volvo sunroof leak class action lawsuit alleges that the defect ends up causing damage to the interior of affected vehicles. Perhaps it may be of use to others. You will notice the cranking mechanism is nothing more than a modified worm gear arrangement. At the front of the sunroof are two clips that the headliner into. You should see a rod across the middle, the track runners, etc. The water then reappeared above the guide rails and hence the leak. The second groove is closed at the top and open at the bottom, providing secondary (but pivotal) support for the venting mechanism. From them it cost 4 plus 2 P&P including vat., others were charging up to 12 + P&P. Forum for the P2-platform S60 / V70 / XC70 / S80 models, S80 '98-'06 / S60 '00-'09 / V70 & XC70 '00-'07 General, Currently Active Users Viewing This Thread: 1. The XC90 is known for its luxurious interior, smooth ride, and its sleek exterior. [John Sargent] I can tell you the moonroof tray is not nearly as good as the sunroof How is the perforated sunroof cover during mid summer day. Take care not to scratch surfaces or damage strips. Remove the 5 or 6 screws from the side brackets on each side. How extensive is it to perform, or is it a square peg into a round hole Do you know of a good aftermarket manual crank or motor unit available? Open up the rear roof part in the vent position and peer inside. If you get flashing lights and silence, you have your culprit. We research hundreds of models each Place a blanket on the roof in front of the opening to avoid any scratches. Remove the two screws holding the plastic cover (2 #10 torx screws), Cut the headliner as required to get access to the motor - only cut areas that will be covered by the plastic cover. You can remove all the tracking/guides/bearing surfaces from the car, just by undoing everything and replacing it in order, but why would you want to? [Photo courtesy of Mike Ponte] With the motor out of the car, remove the white plastic cover over the switch cam (I'm making up names as I go here). Sunroofs are also made of plastic or aluminum, depending on the model of car. installed, make sure the moonroof closes properly. Get back on the road and enjoy the ride. Alternatively, some silicone sealant would have done the job in minutes. Emergency Leakstopper: [John Sargent] Get some clear duct tape from Home Depot and seal the gap until you can repair it. Press the sunroof switch in order to position the sunroof in its tilt position. My immediate solution was to snip the bottom of the adjustment holes off so they became slots. I will discuss adjustment and control mechanism replacement. Check the top of the roof, if it's flush then look at the adjustable catch on the front edge of the roof panel. Sunroof Alignment: Won't Retract Properly. When you have determined the extent of the problem and want to continue, open the sunroof to the ventilation position. For a better experience, please enable JavaScript in your browser before proceeding. White 2016 Volvo XC90 T6 Inscription AWD Automatic with Geartronic I4 . Press the button downward once to close the panoramic roof from ventilation position. ), but I would worry about getting it on clothing etc. If motor doesn't stop in same position, adjust it using a screwdriver. The other thing is to remove the cover from the sunroof motor. grendel1960 4 Replies. [Inquiry:] My sunroof motor has died and I do not want to spend $400-500 to replace with a new Volvo motor. No appointments. My sun roof was jamming in the rear raised position and I fixed it in this way. Does it help the buffeting? Here are some other possible issues with a Volvo XC90s sunroof: The sunroof can be leaking if it is not working properly. 1) Try to perform a reset of your sunroof. They are fairly obvious and easy to access with needle-nose pliers. Should be 2 revolutions. If the roof position is "out of phase" by one revolution of the crank i.e., the detent pin clicks in one turn too soon when lowering the roof from the vent position, then you should be able to drop the transmission down, crank it the one turn After checking all the retailers to find which was selling the cheapest, I bought a 60ml bottle of CTCCC from http://www.midlandchandlers.co.uk/searchresults.aspx?searchterm=capt. How do I properly time the crank with these cycles?. 1. [Response: Dennis Jeong ] Tilt the roof up and pull both of the cover flap spring rod loose (it pulls toward the rear of the car). Call (888) 451-3548 for more information about Stock#V826. Taking it off may not be necessary, but it would make it easier to clean all the tracks. Volvo is a car manufacturer that is best known for its robust safety features, durability, and design. It does not matter if the area to be sealed is damp, even so I blow out the surround with high pressure air to remove as much water and debris, before applying CTCCC. S60 and S60 Twin Engine/Recharge Plug-in Hybrid from model year 2020 to 2022. One of the things that you can do in order to fix your sunroof is to perform a reset. Tollys Creeping Crack Cure. At my wits end on this one. Don't listen to what anyone else tells you trust me and ask for 1/8" material. Now that you know the possible issues that your sunroof may have, here are some pointers on how you can check on it: If the sunroof does not work, the motor that operates it may be dead. The cross profile of the rubber strip is "h" shaped. wicking under the front cover for the sunroof mechanism. [Tip from Rick Tilghman] This happened to the sunroof on my 1985 745t. If you notice your sunroof is sagging constantly, and that you can't seem to get it to stay at the height you want, even WITH massive adjustment of the sitting screws, this may be your problem. When I removed the glass panel and stood it on its end water dripped out. It took more than 20 phone calls to have the case escalated to the point that Volvo agreed to tow the car to a local tire store. If the sunroof does not work, it could also be due to loose wires in the electrical system of the car. Never had a problem. I don't know where to start ? [Rick Tilghman] Over time the sealing ring around the sunroof's edge becomes worn and frayed, allowing water to leak in regardless of how the roof is seated. If not, then go through the whole disconnect, key in II, reconnect process. The flaw: In 700 sunroofs there is a metal bracket on each side with two grooves in it. The message will appear if there is a problem. helpful to have a helper for lifting and moving the glass unit. Sunroof: Replace Motor with Crank. I had thought these arms were only responsible for pulling the flap down, but this proved incorrect. Just bought a 2005 XC90 and put on about 1,000 trouble-free miles. Remove the cover. My car has push start button. The surround has a slight bulge in the middle of the front edge, also it is possible to pull the front of the surround and other parts of it away from the glass; an obvious route for water to seep through. No waiting. Sunroof won't open more than 3/4. Having a Sun/Moon roof unable to open can be a pain, but not being able to close it can cost thousands of dollars in damages to your vehicle. Tools: a magnetic T-25 screwdriver (so you don't lose the screws); a magnetic parts tray (ditto); and either a flashlight or, better, a head-mounted Petzl-style lamp so you can see. Replace the screws leaving them loose so the sunroof can be adjusted for height, which will be done now. Check the wires of the sunroof, because a short can cause it to stop working. Used 2021 Volvo XC90 R-Design White in Edmonton, AB at Kross Mitsubishi - Call us now 780-465-5252 for more information about this Stock #UNT649. When I checked mine, I found two screws VERY loose and one about to fall out. Pry off the rear gutter arms away from the frame. Connect with a verified mechanic in minutes. The 2021 Volvo XC90 vs. 2021 Genesis GV80 are both luxury SUV crossovers with many similarities. [John Sargent] The sunroof on my 745 was leaking a little water into the interior, but : Update----I found a recalibration process for the sunroof if the battery has been disconnected, but it didn't work. My conclusion was that the white one had worn to the point that it no longer activated the microswitches reliably. Remove the side screws and then the front screws. By capillary action the liquid is drawn in to the joint. Basically the rear of the roof , when parked, was always about 5mm's below the roof line, while the leading edge was flush. While the motor is out, carefully pry the So with a little time to clean up and reseal then placing the main seal back , no more leaks. The vent can "pop-up on you and get wedged over the metal cross-piece. BADVIN Premium Report. This will help when you retime the motor. Remove the sunroof motor (at the front of the sunroof pan). The panel just sits on the tracks in the front, and is actually a loose fit. Reinstall the gear to the roof. The sunroof should be moved so that it is under even pressure on all sides. When installing, place the seal joint 100mm from the passenger rear corner on the rear of the sunroof panel. Electric Sunroof Motor Overhaul. High Gloss Black Front Grille with Chrome Inserts, ''CleanZone'' Air Quality System and Pollen Filter, 12.3 Active TFT Crystal Driver's Information Display, 18'' 6 Spoke (Diamond Cut/Black) with 235/55 Tyres, 1x Front USB, 2-Zone Electronic Climate 2018 18,985 miles Trade Petrol 1,969 cc 30,270 39 mins ago 20 Dry seals, or, which have collapsed over time, will not hold the glass properly in place . 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. Not sure if it's the same setup as the cars, but the alarm module may have failed, which is extremely common. Here's the test: Roll down the windows, and lock the car with the remote. lightly soapy water & a razor blade. 2) The sunroof does not open or close properly. Some of the serews are machine screwsa and some are sheet metal screws. Turn on and off the car 5 times. If there is too much debris, this will eventually cause the sunroof cables to become damaged, and this will be very difficult to repair. For example, a sunroof can be broken if the plastic parts are damaged or scratched. Now that it's HOPEFULLY calibrated correctly, and that there is not a deeper underlying problem, there is information on the internet to make slight adjustments, basically you can access torx head bolts (after GENTLY unclipping the bellows covers) I only had to slightly loosen the two rear bolts (one each side) to adjust the trailing edge of the sunroof glass (up or down) to line up flush with the roof by using a straight edge laid on the roof. 2. If your electric sunroof will not retract, you can manually close it using a screwdriver. It took me a while to figure this out, so I hope someone will benefit. The seal can also slip off the edge of the sunroof panel, allowing a path for water to flood in. I think the gasket around the glass was compressed over the previous 11 years. tubes. around the tubes which the cables run in is supposed to be filled with My experience with my '90 740 GLE follows. [Inquiry] Does anyone have experience with the plex wind deflectors? The functionality of Volvo sunroofs is also very simple, and they can be opened by just pushing one button. 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. 5350 N Keystone Ave, Indianapolis, IN 46220. These determine the overall height of the panel and it's fit. If this happens, there may be wires that are broken or disconnected from their terminals in the cars wiring system. I went ahead and changed the fuse just incase and still nothing. Once this is completed you may notice your flap riding high and failing toclose properly generally a side effect of pushing the flap up to get it unhooked and playing with it over time. Open the roof to the vent position. XC90 T6 2006 No dash, windows, sunroof, wipers, indicators and no start. When you have adjusted one side to match the other, re-install the motor and try it electrically. You can see these at the corner of the sunroof. With switches free test each one for high resistance through the normally closed circuit - the front (blue or red) connections to side terminals. On the middle of the three cams there is a white plastic follower that moves a plastic leaf that in turn activates both microswitches. They have more nationwide connections. This will reset the computer. stuck half open / closed or making an awful noise when trying to move it. Loosen the four screws with M5 8 mm socket and lift the glass. A sunroof may cause problems if its not functioning properly. I only left disconnected for a couple of minutes before trying each above. I pulled the seal off to find that water had been getting under the seal and managing to track around the glass panel thanks to Volvo's crap attempt at sealing the glass to the frame. Might be a good idea in your case since you are concerned about the hoses being clogged. Pull the sunroof lining back so it is inside the roof. There is also a wind deflector. On mine when you closed the sunroof it would close then open back up six inches as if it hit something. I . Move that arm back to neutral position and try it on the other side. Hold the motor in your hand and run the motor rearwards to the stop position (4-5 secs). Bluetooth technology is built into this Volvo XC90, keeping your hands on the steering wheel and your focus on the road. End result is an absolutely quiet windflap. I found one of mine had dried out grease and was nearly ready to break. Remove the cover. 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)). The result that when the motor But the crank no longer clicks to a stop from the crank mechanism pin popping into the hole in the handle. Swiping once will open shade and swiping again will open roof. accessory fuses, but they look good. Make sure the sunroof retracting mounts, up front and to the side, are properly positioned and as far forward as possible. The sunroof You may have to adjust any slight bend out when you put it all back in. [Symptom: I have a 90 740 GLE and noticed that the sunroof is getting stuck when trying to close. Sunroof isn't flush with roof when closed. Moreover, theyre made of a sturdier material that is also more durable against damage. The sunroof may not open or close properly if it is damaged or has been opened and closed a lot. [Tips on Motor and Cam Follower Overhaul] There have been some comments recently about 740 electric sunroof problems. I have not tried this, but it may actually be easier if you have a second pair of hands. 6. Do you know how to get at the roof? It was under warranty anyway.. Hopefully that's the end of your moonroof trouble. [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 Volvo Genuine Part number is 9483170. We offer one of the largest collection of Volvo XC90 related news, gallery and technical articles. Put it all back together in reverse order and recalibrate. [Editor] Some models have this lip and gasket on the sunroof panel front edge. Why did it go bad? [Tips from George Holmer] To convert your manual sunroof to a electric one and enjoy the luxury of a smooth, button operated opening and closing of the sunroof, simply do as follows: At a breakers yard, find a sunroof motor, a motor cover colour matched to your headlining and a switch matching your dash style. The power to the sunroof may also be malfunctioning, which could cause it to not work at all. Front air deflector hinges and side pivot arm pins. The motor will then not function properly and will not open or close. The control mechanisms should now lay flat and be loose, not tight under tension. If this happens, the sunroof may not open and close properly. Problem: occasionally, if the sunroof were opened to either the full back or full tilt position, it would not be possible to move it out of these positions. by VCA 13 May 2011, 10:13, Post Lubricate the R . If you are able to open and close the sunroof manually, the motor has failed and needs to be replaced. Pull down on the headliner just forward of the interior lights. Turn the screwdriver and push it inward to manually nudge the motor. I didn't. When I was done, I used a razor blade to trim off the excess butyl. Result: So far the sunroof has operated 100% reliably. Make sure motor is electrically connected to sunroof connector and ground. Re-Aligning the Crank Gears While Aligning the Sunroof. Debris that creeps onto the sunroof pan can also clog the drain outlets in the pan corners. The calibration is complete. [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. Thanks again. Look at the control mechanisms to determine the extent of the repair. VOLVO XC60 XC70 XC90 - HOW TO OPEN SUN ROOF - YouTube 0:00 / 1:08 VOLVO XC60 XC70 XC90 - HOW TO OPEN SUN ROOF DIY Pinto 69.3K subscribers 60K views 5 years ago How to open sunroof. DON'T lose the square plastic retainer/washers mounted on the rearmost screws. Very expensive. Remove the electric motor or manual crank. 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. by brandonbeach14 13 May 2011, 13:11, Post Fix: vent the sunroof; from the outside undo the two springs that hold the headliner sunroof panel to the sunroof; use a long screwdriver to tighten the adjustment screws down while holding the sunroof at the desired angle. [Don Hodgdon] The drain holes for the front sunroof drains are just below the leading edge of the front door. Then unsolder the remaining wiring (two black leads) which hold the switches to the selenoid. See it wasn't that bad! Looking closely I noticed that there was discoloration on the end of the metal bars that the adjustment screws hold the sunroof onto. [Editor] To clear blockages in the tubes, use a long cable with a non-snagging end or a narrower vinyl tube so you can rotate it within the drain tube as it is pushed down from the sunroof. 07-16-2004, 07:28 AM #5. barrysharp. The sunroof is still stuck shut. Remove the ignition key. Disconnect the motor from the gears. RIP, S60 2011+ and V60 2015+ and XC60 2010-2018, 240, 740, 760, 780, Bertone, 940, 960, V90, S90, 120, 130, 140, 164, PV series, Duett, 210, 1800. by brandonbeach14 13 May 2011, 11:55, Post But don't align the gear points directly with the three level plunger - they will interfere when putting the cover back on. Sometimes, persistence paid off and the roof would close after a few tries, but on other occasions, the only way to get it to close was to remove the plastic panel covering the motor and with a large common screwdriver turn the drive shaft 1/4 turn in the closed direction (as evidenced by movement of the roof) after which the motor would respond to the switch input. If you replace broken tracks/racks, I would replace them in pairs, as whatever shock that has caused the roof to fail may have affected both sides. Try beetlebob's procedure before disconnecting the battery; no harm in seeing if it works. [Charles Salley] I used a black silicone trim sealant from my local auto parts store that came with a fine nozzle attachment to force the product into tight areas. Yes the screen goes back an then the roof jumps but will not open it will pop up to the vent mode but not slide back.