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6-37 Rear Tail/Stop/Turn Signal and Side-Marker Lamps A. Tail and Stop Lamps B. Turn Signal Lamp C. Side-Marker Lamp To replace the tail, stop, turn signal or side-marker lamps use the following procedure: 1. Open the trunk using the trunk button on the remote keyless entry transmitter or the trunk release button located on the lower part of the driver's door. 2. Remove the compact spare tire cover by turning the wing nut counterclockwise. 3. Remove the four convenience net wing nuts. 4. Pull the carpet back away from the body of the vehicle on the side with the burned out bulb. 5. Remove the two mounting screws from the lamp assembly. 6. Pull out the lamp assembly to expose the bulb sockets. 7. Turn the bulb socket one-quarter turn counterclockwise and pull the bulb and socket out of the lamp reflector. 8. Pull the old bulb from the bulb socket keeping the bulb straight as you pull it out. 9. Install a new bulb. 10. Reverse the steps to reinstall the lamp assembly.
do this. ref to: https://www.mygmlink.com/pdf/go2content/manual/US/en/Cadillac/2003cts.pdf
go to section 6-37. Its not to bad. my husband did our 2003 replacement today.
What else can I help you with?
How do you replace the brake light on a 2003 Toyota Echo?
To replace your brake light, you need to unscrew the brake cover from the inside of the trunk. Then you will be able to pull the old bulb out and replace it.
How do you reset the brake warning light on a 2003 Cadillac DeVille?
You have a problem with the brake system. Once you repair the problem the light will reset itself.
How do you replace a brake light on a 2003 Mercedes Benz?
From inside the trunk.
How do you replace rear brake bulb in upper light in 2003 Lexus Es 300?
y
How do you remove the bulb on the brake light of a cadillac cts 2003?
http://www.cadillacfaq.com/faq/answers/changetaillight/index.html here you go.
How do you replace the struts on a 2003 Cadillac DeVille?
how to change front struts on a 2003 cadillac sedan deville
How do you reset worn brake pad light on a 2003 Eurovan?
replace sensor when pad repacement is done
How do you replace the brake switch on a Cadillac CTS 2003?
To replace the brake switch on a 2003 Cadillac CTS, start by disconnecting the negative battery cable to ensure safety. Locate the brake switch, which is typically mounted on the brake pedal assembly; you may need to remove a cover or panel for access. Disconnect the electrical connector from the switch, unfasten it from the assembly, and install the new switch in the reverse order. Finally, reconnect the battery and test the brakes to ensure proper functionality.
How do you replace water pump on Cadillac CTS 2003?
how do you replace the water pump on cadillac cts 2004 3.6
How do you replace parking light bulb on 2003 Cadillac CTS?
Remove the connector from the back of your 2003 Cadillac parking light assembly. Take hold of the lightbulb, push in and turn at the same time to remove it. Reverse the process to install the new parking lightbulb.
How do you replace the rear brake light bulb on a 2003 PT cruiser?
take screws out of lense and pull bulb out.
How to Replace parking brake cable 2003 Ford Escape?
video on how to replace parking brake cable in ford escape 2003
