Cadillac DTS

The fog lights are used in the Cadillac DTS for improving the vision during night times. The fog lights are located beneath the head lights. The fog lights help you in achieving a better vision, thanks to their high illuminating capacity. But, the bitter reality is that no matter how you’re your headlights may be, you will have to check you your fog lights regularly for proper functionality.

Basics

It is very much required to know the fog lights replacement procedure in this regard, because an auto repair mechanic will easily charge you $25-$50 for doing the same. The fog lights and head lights get damaged frequently due to bad wiring harness; so, here’s a DIY guide to change the light on a 2003 Cadillac DTS.

Procedure to change the fog lights in 2003 Cadillac DTS

You can find the fog lights at the rear of the head light assembly. Try to remove the electrical connections associated to the ballast of the fog lights after removing the hood. You can remove the fog lights ballast by pressing the tab button located on the plug and drawing the electrical connector off from the ballast.

The bulbs are turned in counter-clock wise and remove the bulb from the housing. Replace the new bulb and turn the new bulb in clock wise in order to lock. The electrical plug is reconnected to the fog lights located beneath the ballast.