Question about 2007 Cadillac CTS 3.6L

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Dasboard/speedometer lighting doesn't come in 2007 CTS

When I turn on my headlights, dashboard/speedometer lighting should come on only sometimes it doesn't. It's not the dimmer control. Any ideas what's wrong?

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Sounds like an internal lighting circuit issue if problem comes and goes as you described. Recommend have cluster removed and sublet for repair at a "speedo shop" , then recheck if problem persists.

Posted on Dec 28, 2013


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Posted on Jan 02, 2017

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SOURCE: dashboard lights wont come on,cant visually see

The problem could be a failed light sensor for the twilight sentinel, it is located in the defrost vent, could also use more info on the symptoms. try putting the sentinel to the on position with vehicle out side during the day time and then placed something over the light sensor and see if the lights come on by watching the tail lights if they come on then it is working, if not replaced the light sensor.

Posted on Jul 08, 2009

  • 105 Answers

SOURCE: Please help my headlights went out. I replaced switches :(

Not exactly sure where to look but there may be what is called an in-line fuse-link. It would be somewhere in the wire going to the headlight. Basically a fuse but not in a fusebox. I would look under the hood and trace the wire from the headlight.

Posted on Mar 18, 2010

  • 1 Answer

SOURCE: how do you control the dashboard lights in a 2006 cadillac cts

How can I increase lighting on the dash control panel in a 2004 Cadillac CTS

Posted on Nov 11, 2011

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