Tail Light Wiring Color Code 2003 Ram 2500

By | September 10, 2023

# Tail Light Wiring Color Code 2003 Ram 2500

The tail light wiring color code for a 2003 Ram 2500 is as follows: *

Tail light (left)

: * Black = Ground * Yellow = Brake * Red = Turn signal * White = Reverse *

Tail light (right)

: * Black = Ground * Yellow = Brake * Red = Turn signal * White = Reverse Here is a diagram of the tail light wiring for a 2003 Ram 2500: [Image of tail light wiring diagram]

How to Troubleshoot Tail Light Problems

If your tail lights are not working, there are a few things you can check to troubleshoot the problem. *

Check the fuses.

The first thing you should do is check the fuses for the tail lights. The fuses are located in the fuse box under the hood. There are two fuses for the tail lights, one for the left side and one for the right side. The fuses are labeled "TAIL" and "TAIL/BACKUP." *

Check the wiring.

If the fuses are good, the next thing you should check is the wiring. The wiring for the tail lights is located in the trunk. Look for any damaged or frayed wires. If you find any damaged wires, you will need to replace them. *

Check the bulbs.

If the wiring is good, the next thing you should check is the bulbs. The bulbs for the tail lights are located in the tail light housings. To check the bulbs, you will need to remove the tail light housings. Once the housings are removed, you can check the bulbs to see if they are burned out. If the bulbs are burned out, you will need to replace them.

Replacing Tail Light Bulbs

To replace the tail light bulbs on a 2003 Ram 2500, you will need the following tools: * A Phillips head screwdriver * A set of needle-nose pliers * New tail light bulbs

Instructions

1. Open the trunk of your Ram 2500. 2. Locate the tail light housings. The housings are located on the inside of the trunk, on either side of the rear bumper. 3. Remove the screws that hold the housings in place. 4. Pull the housings out of the trunk. 5. Remove the old bulbs from the housings. 6. Insert the new bulbs into the housings. 7. Replace the screws that hold the housings in place. 8. Close the trunk of your Ram 2500.

Tips

* When replacing the bulbs, make sure to use the correct type of bulb. The correct type of bulb is listed on the back of the bulb. * Be careful not to touch the glass of the bulb with your fingers. Oil from your fingers can damage the bulb. * If you are having trouble replacing the bulbs, you can take your Ram 2500 to a qualified auto repair shop.

Additional Resources

* [How to Replace Tail Light Bulbs on a Ram 2500](https://www.ramtrucks.com/service/how-tos/how-to-replace-tail-light-bulbs-on-a-ram-2500.html) * [Tail Light Bulb Replacement Guide](https://www.yourmechanic.com/article/tail-light-bulb-replacement-guide) * [Tail Light Bulbs: Everything You Need to Know](https://www.autotrader.com/car-tips/tail-light-bulbs-everything-you-need-know-250143)


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