If you own a 2007 Jeep Liberty and plan to install an aftermarket radio, you will need to know the wiring diagram of the original radio to properly wire the new radio. This article will provide you with detailed information about the 2007 Jeep Liberty radio wiring diagram.
Radio Connector Pinouts
The radio connector on the 2007 Jeep Liberty has 22 pins. The pinouts are as follows:
| Pin Number | Wire Color | Description |
|---|---|---|
| 1 | Gray/Red | Left Front Speaker Positive |
| 2 | Gray/Yellow | Left Front Speaker Negative |
| 3 | Dark Green/Red | Right Front Speaker Positive |
| 4 | Dark Green/Yellow | Right Front Speaker Negative |
| 5 | Brown/Yellow | Left Rear Speaker Positive |
| 6 | Brown/Light Blue | Left Rear Speaker Negative |
| 7 | Dark Blue/White | Right Rear Speaker Positive |
| 8 | Dark Blue/Yellow | Right Rear Speaker Negative |
| 9 | Violet/Yellow | Accessory |
| 10 | Violet/Gray | Reverse |
| 11 | Violet | Park Brake |
| 12 | Dark Blue/Light Green | Brake Light |
| 13 | Black/Light Green | Ground |
| 14 | Gray/Dark Green | Speed Sensor |
| 15 | Dark Blue/Orange | Can Bus High |
| 16 | Dark Blue/Brown | Can Bus Low |
| 17 | Yellow/Red | Battery |
| 18 | Red/White | Ignition |
| 19 | Pink/Yellow | Illumination |
| 20 | Dark Blue/Pink | Amp Remote/Power Antenna |
| 21 | Light Blue/Red | Telephone Mute |
| 22 | Not Used |
Frequently Asked Questions
What is the Accessory wire for on the radio connector?
The Accessory wire is used to turn on or off the radio when the ignition key is switched on or off. When the key is switched on, the Accessory wire receives power, allowing the radio to turn on. When the key is switched off, the Accessory wire loses power, turning off the radio.
What is the Reverse wire for on the radio connector?
The Reverse wire is used by the radio to automatically switch to the backup camera display when the car is put into reverse gear. When the car is taken out of reverse gear, the radio switches back to its previous display mode.
What is the Park Brake wire for on the radio connector?
The Park Brake wire is used by the radio to prevent video playback while the car is in motion. When the Park Brake wire is not engaged, the radio will not allow video playback. This is a safety feature designed to prevent drivers from being distracted by videos while driving.
What is the purpose of the Can Bus wires on the radio connector?
The Can Bus wires are used by the radio to communicate with other modules in the car, such as the Body Control Module, the Instrument Cluster, and the Airbag Module. This communication allows the radio to display important information, such as door open/closed status, tire pressure, and other warnings.
What is the Illumination wire for on the radio connector?
The Illumination wire is used to dim the radio display when the car’s headlights are turned on. The radio receives power from the Illumination wire when the headlights are on, allowing it to dim the display for improved visibility at night.
