This might not be much of an answer,, But why do you think your DRL is ,gone,,, Do you have HIDS? led tail lights or after market bulbs anywhere in you running lights system, such as turn signals front or rear marker lights corner lights etc, if you do have Hids or leds,, and you didn't put in resistors in line with the lower wattage led bulbs you car can throw the drl light, like turn it on., and with daytime running lights you will short out the hids, since they are not meant to run at say 4 volts like the factory non hid ones that are dim when the running lights are on.... I don't know if my answer will help you but I hope it does.. good luck
?€¢
The ambient light sensor indicates daylight.
?€¢
The vehicle is not in the PARK position.
When the above conditions are met, the lamp control module (LCM) supplies battery positive voltage (B+) to the low beam headlamps through CKT 589 (GRY), the DRL resistor, and CKT 12 (TAN). The DRL resistor reduces the voltage supplied by the LCM. The low beam headlamps light at a reduced intensity. The DRL disable if the vehicle is placed in the PARK position. When the ambient light sensor indicates darkness, the low beam headlamps automatically switch from a reduced intensity to a regular intensity.
Lamp Control Module (LCM)
In the center of the IP, below the center heater outlets
217 views
Usually answered in minutes!
×