Sunroof stopped working

Discuss your 2000-2005 Bonneville SE, SLE, SSEi, Buick Le Sabre 00-05 and Buick Park Avenue 97-05. Please use General Chat for non-mechanical issues, and Performance and Brainstorming for improvements.
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seekinhighhp
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Year and Trim: 2001 Pontiac Bonneville SSEi
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Sunroof stopped working

Post by seekinhighhp »

How Can I fix this issue? I tried asking on Facebook but that didn’t help much. The sunroof switch when use works but when I use it, there is a buzzing noise. Window won’t move at all.
1997 Pontiac Bonneville SSE (TOTALLED! gone, but not forgotten!)
1993 Pontiac Bonneville SSE SUPERCHARGED (no comment)
1993 Pontiac Bonneville SSEi (sold)
1996 Pontiac Bonneville SSEi (sold....**sniff**)
2001 Pontiac Bonneville SSEi 106K (I'm back in black....YAAAAAY!!!!)

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harofreak00
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Re: Sunroof stopped working

Post by harofreak00 »

Some plastic part of the track assembly is broken, jamming it up. There is no fix other than replacement of the entire assembly, which requires removal of the headliner, interior trim and likely the seats.
Andrew - owner/operator of Bonnevilles Unlimited
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2004 Bonneville GXP | 60k | White Gold Tricoat | custom built supercharged 3800 hot rod | garage queen
1997 Corvette | 57k | Silver Metallic | Z06 wheels | Date-night Hauler/Parts runner
2014 Town & Country Limited | Cashmere Pearl | 115k | Family Hauler
2002 Ram 1500 Quad Cab Sport | Black| 280k | Official Bonneville Hauler
seekinhighhp
GXP Member
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Posts: 291
Joined: Mon Jun 02, 2008 7:15 pm
Year and Trim: 2001 Pontiac Bonneville SSEi
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Re: Sunroof stopped working

Post by seekinhighhp »

Why do the seats have to come out
1997 Pontiac Bonneville SSE (TOTALLED! gone, but not forgotten!)
1993 Pontiac Bonneville SSE SUPERCHARGED (no comment)
1993 Pontiac Bonneville SSEi (sold)
1996 Pontiac Bonneville SSEi (sold....**sniff**)
2001 Pontiac Bonneville SSEi 106K (I'm back in black....YAAAAAY!!!!)

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harofreak00
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Re: Sunroof stopped working

Post by harofreak00 »

It is possible to leave them in there, but you'll probably damage your headliner trying to remove it.
Andrew - owner/operator of Bonnevilles Unlimited
Image
2004 Bonneville GXP | 60k | White Gold Tricoat | custom built supercharged 3800 hot rod | garage queen
1997 Corvette | 57k | Silver Metallic | Z06 wheels | Date-night Hauler/Parts runner
2014 Town & Country Limited | Cashmere Pearl | 115k | Family Hauler
2002 Ram 1500 Quad Cab Sport | Black| 280k | Official Bonneville Hauler
ddalder
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Re: Sunroof stopped working

Post by ddalder »

I've had my headliner out several times with the seats in. There is a technique to it, and it comes out the right rear door. As Andrew says, there is a risk of damage if not done exactly correctly. Part of this is that both front seats need to be in just the right position. If you are looking at the side of the right rear door opening from outside, you need to adjust the front passenger seat to maximize the size of the opening from the top left to the bottom right (where the front seat back and 'B' pillar form a "V". In or out, make sure you have clean hands when touching the headliner (especially with the taupe interior).

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Red arrow shows area where the headliner needs to pass through. Adjust seat accordingly. Help is never bad to support the headliner while it's being turned and moved.
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Bose Luxury Sound System w/Touch Screen Navigation, Addition of Factory XM, 2005 MY Antenna, OnStar Upgrade (3G),
RainSense Wipers, Backup Camera, '00 Style Door Panel Courtesy Lights, Heated Washer Solvent, 2X Remote Trunk Release,
Turn Signal Mirrors, Center Console Courtesy Lamp, Rear Outboard Heated Seats, PVD Chrome 18" Factory Rims, Upgraded
Carbon Fibre Appearance Interior Trim, Highly Modified Main Body Harness, Instrument Panel, Door, Door Panel & Headliner
Wiring Harnesses, Custom Fuse Box & Tire and Loading Information Decals, Additional Acoustic Insulation[/size][/color]
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harofreak00
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Year and Trim: 2004 GXP - plus a handful of other Bonnevilles
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Re: Sunroof stopped working

Post by harofreak00 »

For the 5-10 minutes it takes to remove the seats, you'll save that time in trying to get it out undamaged.
Andrew - owner/operator of Bonnevilles Unlimited
Image
2004 Bonneville GXP | 60k | White Gold Tricoat | custom built supercharged 3800 hot rod | garage queen
1997 Corvette | 57k | Silver Metallic | Z06 wheels | Date-night Hauler/Parts runner
2014 Town & Country Limited | Cashmere Pearl | 115k | Family Hauler
2002 Ram 1500 Quad Cab Sport | Black| 280k | Official Bonneville Hauler
ddalder
Resident Gearhead
Resident Gearhead
Posts: 2599
Joined: Wed Apr 01, 2009 7:11 pm
Year and Trim: 2004 GXP, 2008 STS, 2020 XT6
Location: Alberta, Canada

Re: Sunroof stopped working

Post by ddalder »

It may not take long to get the seats out, but when you're old like me and your back hurts from carrying rotund people your whole career, speed isn't everything and taking the time to be super careful is worth it ;)
Image
Bose Luxury Sound System w/Touch Screen Navigation, Addition of Factory XM, 2005 MY Antenna, OnStar Upgrade (3G),
RainSense Wipers, Backup Camera, '00 Style Door Panel Courtesy Lights, Heated Washer Solvent, 2X Remote Trunk Release,
Turn Signal Mirrors, Center Console Courtesy Lamp, Rear Outboard Heated Seats, PVD Chrome 18" Factory Rims, Upgraded
Carbon Fibre Appearance Interior Trim, Highly Modified Main Body Harness, Instrument Panel, Door, Door Panel & Headliner
Wiring Harnesses, Custom Fuse Box & Tire and Loading Information Decals, Additional Acoustic Insulation[/size][/color]
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