Are you having trouble with your 99 Dodge Ram tail lights? Do they flicker, dim, or not work at all? One of the most common reasons for tail light malfunction is faulty wiring. A 99 Dodge Ram tail light wiring diagram is essential for identifying and repairing issues with your tail light system.
What is a Dodge Ram Tail Light Wiring Diagram?
A Dodge Ram tail light wiring diagram is a schematic representation of the wires and connections that make up the tail light system of a 99 Dodge Ram. It shows the circuit path and the connections between the various electrical components in the system. It is a tool that can help you diagnose and repair any issues with your tail light system.
What Does the Diagram Include?
The wiring diagram includes information about the wiring connections between the tail lights, brake lights, reverse lights, and turn signals. It also includes information about the location of the electrical components, including the fuse box and the tail light assembly. The diagram also shows the color-coded wiring and the various wire connectors that make up the circuit.
How to Use the Wiring Diagram?
Using the wiring diagram can be a bit overwhelming, but don’t worry. Take it one step at a time. First, identify the problem area. Is it the tail lights, brake lights, reverse lights or turn signals? Once you have identified the problem area, refer to the diagram to locate the electrical component and the wiring that is associated with it.
Next, trace the wiring and look for any signs of damage or wear. Check for loose connections, corroded terminals, or broken wires. If you find any issues, repair or replace the affected components. If you cannot find any issues with the wiring or the components, consult a professional mechanic.
99 Dodge Ram Tail Light Wiring Diagram
Here is a detailed 99 Dodge Ram tail light wiring diagram to help you with your repair:
| Wire Color | Function | Location |
|---|---|---|
| Green/White | Tail Light | Left Rear Lamp Assembly |
| Brown/Yellow | Tail Light | Right Rear Lamp Assembly |
| White/Black | Brake Light | Brake Pedal Switch |
| Red/Blue | Reverse Light | Transmission Range Sensor |
| Yellow/Red | Turn Signal | Hazard Switch |
Left Rear Lamp Assembly
The left rear lamp assembly contains the tail light, brake light, and turn signal wires. These wires are color-coded for easy identification. The green/white wire is for the tail light, the white/black wire is for the brake light, and the yellow/red wire is for the turn signal.
To access the left rear lamp assembly, remove the tail light cover by unscrewing the mounting bolts. Then, remove the bulb and inspect the wiring for any damage or wear. If you find any issues, repair or replace the affected components.
Right Rear Lamp Assembly
The right rear lamp assembly contains the tail light, brake light, and turn signal wires. These wires are color-coded for easy identification. The brown/yellow wire is for the tail light, the white/black wire is for the brake light, and the yellow/red wire is for the turn signal.
To access the right rear lamp assembly, remove the tail light cover by unscrewing the mounting bolts. Then, remove the bulb and inspect the wiring for any damage or wear. If you find any issues, repair or replace the affected components.
Brake Pedal Switch
The brake pedal switch is located under the dashboard on the driver’s side. It is responsible for activating the brake lights when the brake pedal is depressed. The white/black wire from the left and right rear lamp assembly is connected to this switch.
To access the brake pedal switch, remove the lower dashboard panel. Then, locate the switch and inspect the wiring for any damage or wear. If you find any issues, repair or replace the affected components.
Transmission Range Sensor
The transmission range sensor is located on the transmission. It is responsible for detecting the transmission’s position and sending a signal to the reverse light. The red/blue wire from the left rear lamp assembly is connected to this sensor.
To access the transmission range sensor, raise the vehicle and locate the sensor on the transmission. Inspect the wiring for any damage or wear. If you find any issues, repair or replace the affected components.
Hazard Switch
The hazard switch is located on the dashboard. It is responsible for activating the turn signals when the hazard lights are turned on. The yellow/red wire from the left and right rear lamp assembly is connected to this switch.
To access the hazard switch, remove the dashboard panel. Then, locate the switch and inspect the wiring for any damage or wear. If you find any issues, repair or replace the affected components.
FAQ
Why are my tail lights not working?
There are several reasons why your tail lights may not be working. It could be due to a blown fuse, a faulty wiring connection, a broken bulb, or a faulty electrical component. Use the wiring diagram to diagnose and repair the issue.
How do I replace a blown tail light bulb?
To replace a blown tail light bulb, first, remove the tail light cover by unscrewing the mounting bolts. Then, pull out the bulb and replace it with a new one. Make sure to test the new bulb before replacing the cover.
Can I use LED bulbs for my tail lights?
Yes, you can use LED bulbs for your tail lights. They are brighter and more energy-efficient than traditional bulbs. They may require a different wiring connection, so make sure to consult the wiring diagram before making any changes.
Do I need to hire a professional mechanic to repair my tail lights?
No, you do not need to hire a professional mechanic to repair your tail lights. You can use the wiring diagram to diagnose and repair any issues with your tail light system. However, if you are not comfortable working with electrical components, it is always best to consult a professional.
How often should I check my tail light wiring?
You should check your tail light wiring regularly, especially if you notice any issues with your tail light system. It is also a good idea to check your wiring before a long trip or if you are planning to tow a trailer.
With the help of this comprehensive guide and a 99 Dodge Ram tail light wiring diagram, you can diagnose and repair any issues with your tail light system. Remember to take your time and work carefully when dealing with electrical components. Safety is always the most important consideration when working with electricity.
