If you’re looking for a 2002 Infiniti I35 radio wiring diagram, you’ve come to the right place. In this article, we’ll provide you with a detailed wiring diagram that will help you install your new radio or troubleshoot any issues you may be experiencing with your current one.
Getting Started
Before we get into the wiring diagram, it’s important to know that every car’s wiring is different. Even if you have the same model and year as someone else, your car may have different wiring depending on the options you chose when you purchased it.
With that said, the wiring diagram we provide is a general guide for the 2002 Infiniti I35. You may need to consult your vehicle’s owner manual or a professional mechanic for specific information about your vehicle’s wiring.
Tools You’ll Need
Before you get started on your wiring project, you’ll need a few tools. Here’s a list of items you’ll need:
| Wire Cutters | Wire Strippers | A Crimping Tool | Tape Measure | Electrical Tape |
Removing the Old Radio
The first step in installing a new radio is to remove the old one. Here’s how you can do it:
- Turn off your car and remove the keys from the ignition.
- Use a trim tool or a flathead screwdriver to pry off the dash panel that surrounds the radio.
- Remove the screws or bolts that hold the radio in place.
- Gently pull the radio out of the dashboard.
- Disconnect the wiring harness and antenna cable from the back of the radio.
The Wiring Diagram
Now that you’ve removed the old radio, it’s time to start wiring the new one. Here’s a diagram that shows you how:
The Wiring Color Codes
Here are the wiring color codes for the 2002 Infiniti I35:
| Wire | Color | Function |
|---|---|---|
| 12V | Yellow | Battery/System Power |
| Ground | Black | Chassis Ground |
| 12V Switched | Red | Accessory/Ignition Power |
| LR Speaker (+/-) | White/Black – White | Left Rear Speaker |
| RR Speaker (+/-) | Red/Black – Red | Right Rear Speaker |
| RF Speaker (+/-) | Green/Black – Green | Right Front Speaker |
| LF Speaker (+/-) | Purple/Black – Purple | Left Front Speaker |
FAQs
Q: How do I connect the wiring harness to the new radio?
A: You’ll need to match the wire colors on the wiring harness to the corresponding wire colors on the new radio. Use a crimping tool to connect the wires or twist them together and secure them with electrical tape.
Q: What do I do if my new radio doesn’t turn on?
A: Make sure the wiring is correct and the wires are securely connected. Check the fuses in your car’s fuse box to make sure they haven’t blown. If everything looks good, your new radio may be defective and you’ll need to return it for a replacement.
Q: How do I troubleshoot a speaker that isn’t working?
A: Check the wiring connections at the back of the radio and at the speaker. Make sure the wire is connected securely and that the wire colors match up. You can also use a multimeter to test the speaker for continuity.
Q: Can I install a new radio myself?
A: Yes, you can install a new radio yourself if you have the basic tools and knowledge about wiring. However, if you’re not comfortable working with electrical wiring, it’s best to have a professional installer do it for you.
Conclusion
We hope this article has been helpful in providing you with the information you need to install a new radio in your 2002 Infiniti I35. Remember, if you’re unsure about any steps in the process, it’s always best to consult a professional mechanic or installer.
