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Old 01-09-09, 10:26 PM
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Cadillac(s): CTS 03
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Re: O2 Sensor bank 2 cts Tail light stay on

Quote:
Originally Posted by kthomas3 View Post
Hi,
I have a CTS 2003 with 66893 miles. I notice a couple times when I step on the brakes and I release BOTH brake lights stay on. This happens even when I park and turn the car off. What can the problem be?

Thanks!
If all three brake lights are on, I'd say the problem is in the switch by the brake pedal. Take the cover off below the steering wheel and inspect the brake pedal and the switch. It may be as easy as spraying some silicone lube on the actuator. Try to do a search on this forum for brake light switch.
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