Buick Regal tail lights diagram

Buick Regal, Century and Park Avenue as well as the Rendezvous and Lesabre.
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dwm71263
Posts: 1
Joined: Sat May 31, 2014 5:01 pm

Vacuum hose diagram

Unread post by dwm71263 » Sat May 31, 2014 5:09 pm

Have a 1996 Buick Le Sabre SE with a 3800 v.6 i can not find the correct diagram as to where the vacuum lines go. We forgot to photograph before removing. I have searched Google and it shows a diagram with 5 ports my car has 6 ports. Purchased a Hanes book but it does not show it.

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carriedi
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Joined: Wed Apr 10, 2013 12:42 pm
Location: Oregon

Re: Vacuum hose diagram

Unread post by carriedi » Sun Jun 01, 2014 1:58 am

what does your diagram look like?
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buick_lesabre_vacuum_diagram.jpg
Buick LeSabre Vacuum Diagram Schematic.
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carriedi
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Re: Vacuum hose diagram

Unread post by carriedi » Sun Jun 01, 2014 8:06 pm

you might want to follow your vacuum lines and see where they go. if you follow the diagram that i sent and it agrees with your other legends then you only have to plug the last line to the open port not used...
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Tampa1234
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Joined: Fri Oct 17, 2014 10:11 pm

Buick Regal tail lights diagram

Unread post by Tampa1234 » Fri Oct 17, 2014 10:26 pm

2003 Buick Regal Ls model Vin. K,, all my lights work except my tail lights. All headlights, brake lights, turn signal, dash lights, and interior all work fine but no tail lights. I've replaced fuses even went as far as replacing dimmer, multifunction switch , and bulbs.... NO LUCK.. can someone tell me if theirs a relay for tail lights or what can be the cause of problem... Thanks

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carriedi
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Location: Oregon

Re: Buick Regal tail lights diagram

Unread post by carriedi » Mon Nov 03, 2014 11:15 pm

there is a relay. park lamp relay behind the right side dash. however, it is controlled by the body control module. the headlight switch sends the signal to the body control module and the BCM send the signal to the park lamp relay and the relay send the power to the park lamps.
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regal1a.jpg
Buick Regal taillight wiring diagram schematics.
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regal2a.jpg
Buick Regal headlight wiring schematics.
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Gale77
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Joined: Mon Jun 08, 2015 12:40 am

Re: Buick Regal interior lites

Unread post by Gale77 » Mon Jun 08, 2015 4:01 pm

Interior lights don't come when door is open why?

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carriedi
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Location: Oregon

Re: Buick Regal tail lights diagram

Unread post by carriedi » Tue Jun 09, 2015 9:57 pm

same exact vehicle?
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