2006 Cadillac CTS Turn Signal

How to Change the Bulb in your 03-07 Cadillac CTS Fog ...

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https://www.youtube.com/watch?v=TaW1haYSThs
Oct 13, 2011 - Uploaded by 1A Auto Parts
How to Change the Bulb in your 03-07 Cadillac CTS Fog, Daytime ... Do you guys have video for replacing the turn signal bulb in a 2006 STS?Missing: h

Re: Reading/Clearing Diagnostic Trouble Codes (DTC) - Cadillac

KMTANNER is correct for the 2003-2007 CTS. For the 2008+ CTS, you need to remove the bumper. The bumper comes off fairly easy, but there are a 2 hidden screws. Look for the youtube video on removing the bumper. I have a 2004 and 2009 CTS. I did both.

replace the turn signal flasher very common it is underneath the driver side of dash find it by hearing and touching the clicking sound it makes when turned on

The socket is defective?? Probe the socket with a volt meter to see if voltage is turning on and off to trigger the bulb to flash.

Front turn signal bulb replacement 2008 SRX . Jack up car & block . Remove front wheel & front half of the wheel house assemble. There are about 7 plastic pull rivets that have to be removed . Pull out the wheel house . Remove turn signal & driving light cover held on by 6 # T10 torx screws . Twist out socket & replace bulb # 3757NAK . Should take about 45 min.

I replaced the front turn signal bulb on my 2004 CTS. I removed about 4? screws holding the inner fender to the outer fender, just forward of the tire. Then you reach your hand in and find the socket. Twist the socket about a quarter turn to unscrew it and remove the socket. As I recall the bulb is pulled straight out of the socket.

open trunk, remove the plastic panel around the latch plate, remove the plastic mounting bolts that hold the grey trunk liners in place, there are two 10mm nuts that hold in the light remove nuts pull out light twist the bulb retainer out and replace bulb.

Remove 3 or 4 of the plastic pins holding the inner fender. They are located around the lip of the fender opening. The pins are removed by pulling the center cap of the pin straight out about an 1/8" and then wiggle and pull the whole pin out.
Pull the inner fender down and back.
Reach your arm in and grab the socket and squeeze the locking tab.
Rotate the socket counter-clockwise less than a quarter turn, and pull straight back.
Reach your other hand in and remove the bulb by pulling it straight out of the socket. It takes a 3157 bulb

Actually no you don't. Crank your steering wheel all the way to the right so yo have the maxumum clearance for your hands and arms in the front of the wheel well. Remove the plastic clips that hold the wheel well splash guard and pull it back enough to allow access to the interior of your bumper.
Replace bulbs as needed.
Yes, a jack is nice and makes it a touch easier to access, but I did this in an AutoZone parking lot during a cross country road trip.
5 mins tops to complete.

You must take the front wheel off, then remove the inner front fender panels (2), they are fastened with plastic pushbuttons. this exposses the light housings for the turn and fog lambs. This takes about an hour, but saves you alot of money.