Question about 1976 Cadillac Deville

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79 Cadillac Coupe Deville that when I stepped on the dimmer switch it stuck and my headlights went out. When I manually pulled out the dimmer switch it fell apart, I replaced it along with the pig tail that had melted somewhat , but my headlights still won't come on. All other lights work. I have checked fuses. Any suggestions?

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6 Suggested Answers

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Posted on Jan 02, 2017

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  • 109 Answers

SOURCE: 1989 cadillac coupe deville radio

BLACK-ground
RED-accessorie
YELLOW-power 12v
PURPLE-left rear
GREEN-right rear
WHITE-left front
GREY-right front
BLUE-REMOTE
and the other blue one is for remote antenna..

Posted on Dec 04, 2008

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SOURCE: replace driver side tail light on 2004 cadillac deville

Hi,from inside the trunk, in some models just need to remove the carpeted cover and you will see the sockets ,in others you need to remove the complete tail lamp but is not hard ,just a few screws and it wil come off......C1

Posted on Jan 04, 2009

greg_margo
  • 1959 Answers

SOURCE: pcv valve location

Most common location is mounted to the valve cover gasket. It will have a hose coming from it going to your breather pan and connected to the breather element inside the pan where the air filter is.
Greg

Posted on Jun 15, 2009

  • 63 Answers

SOURCE: need a fuse box diagram for a 1992 cadillac coupe

It should be in the owners manual if you don't have one you can look it up on the cadillac website

Posted on Sep 02, 2009

  • 65 Answers

SOURCE: change oxygen sensor

Under hood, center, front engine area, above exhaust pipe flange, mounted in exhaust manifold
Application:
Front
Under hood, center, rear engine area, above exhaust pipe flange, mounted in exhaust manifold
Application:
Rear

The oxygen sensor may be difficult to remove when the engine temperature is below 120°F (48°C). Excessive force may damage the threads in the exhaust manifold of exhaust pipe.

  1. Start the engine and let it warm up to 120°F (48°C), stop the engine and disconnect the negative battery cable.
  2. Detach the electrical connector from the oxygen sensor.
  3. Using a special, oxygen sensor socket, remove the oxygen sensor from the exhaust manifold or exhaust pipe.


NOTE A special anti-seize compound is used on the oxygen sensor threads. The compound consists of liquid graphite and glass beads. The graphite will burn away, but the glass beads will remain, making the sensor easier to remove. New or service sensors will already have the compound applied to the threads. If an oxygen sensor is removed from the engine and if for any reason, it is to be reinstalled, the threads must have this anti-seize compound applied before installation.
  1. Coat the threads of the oxygen sensor with anti-seize compound 5613695 or equivalent.
  2. Install the sensor and tighten it to 30 ft. lbs. (40 Nm).
  3. Reattach the electrical connector to the sensor and the negative battery cable.



0900c1528025ed0c.jpg enlarge_icon.gifenlarge_tooltip.gif Fig. Location of the rear O2 sensor


0900c1528025ed0d.jpg enlarge_icon.gifenlarge_tooltip.gif Fig. Location of the the front O2 sensor


0900c1528025ed0e.jpg enlarge_icon.gifenlarge_tooltip.gif Fig. Use a wrench or special socket to loosen the O2 sensor


0900c1528025ed0f.jpg enlarge_icon.gifenlarge_tooltip.gif Fig. When replacing or reinstalling an oxygen sensor, be sure to lube the threads sufficiently

Posted on Jan 19, 2010

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