Do you own a 2008 Infiniti G35 with the Bose sound system and need a wiring diagram for the amplifier? Look no further, as we have compiled a comprehensive guide to help you with just that! In this article, we will cover the various parts of the amplifier wiring diagram, from the input and output connections to the power and ground connections. We will also answer some frequently asked questions about the wiring diagram to help you better understand how it works. So, let’s get started!
Bose Amplifier Overview
The Bose amplifier in the 2008 Infiniti G35 is a 2-channel amplifier that is located in the trunk on the driver’s side. It is responsible for powering the front and rear speakers of the car’s sound system. The amplifier has both RCA and speaker level inputs, as well as RCA and speaker level outputs. It also includes a built-in crossover and equalizer to adjust the sound output to the speakers.
The amplifier is powered by a 12V constant power source and a remote turn-on signal from the car’s head unit. The ground connection is also essential to ensure proper operation of the amplifier.
Bose Amplifier Input Connections
The Bose amplifier has both RCA and speaker level inputs. The RCA inputs are used to connect the amplifier to the head unit of the car. The speaker level inputs are used when a head unit does not have RCA outputs. To use the speaker level inputs, the wires from the head unit’s speaker outputs must be connected to the corresponding wires on the amplifier’s input harness.
To ensure proper operation of the amplifier, it is essential to connect the input wires correctly. The following table shows the color-coding of the amplifier’s input harness and the corresponding connections:
| Wire Color | Description | Connection |
|---|---|---|
| White | Left Front Speaker Positive (+) | White |
| White/Black | Left Front Speaker Negative (-) | White/Black |
| Gray | Right Front Speaker Positive (+) | Gray |
| Gray/Black | Right Front Speaker Negative (-) | Gray/Black |
| Green | Left Rear Speaker Positive (+) | Green |
| Green/Black | Left Rear Speaker Negative (-) | Green/Black |
| Purple | Right Rear Speaker Positive (+) | Purple |
| Purple/Black | Right Rear Speaker Negative (-) | Purple/Black |
| Blue/White | Remote Turn-On Signal | Blue/White |
| Red | 12V Constant Power | Red |
| Black | Ground | Black |
Bose Amplifier Output Connections
The Bose amplifier has both RCA and speaker level outputs. The RCA outputs are used to connect the amplifier to external amplifiers or subwoofers. The speaker level outputs are used to connect the amplifier directly to the car’s speakers. To use the speaker level outputs, the wires from the amplifier’s output harness must be connected to the corresponding wires on the car’s speaker harness.
The following table shows the color-coding of the amplifier’s output harness and the corresponding connections:
| Wire Color | Description | Connection |
|---|---|---|
| White | Left Front Speaker Positive (+) | White |
| White/Black | Left Front Speaker Negative (-) | White/Black |
| Gray | Right Front Speaker Positive (+) | Gray |
| Gray/Black | Right Front Speaker Negative (-) | Gray/Black |
| Green | Left Rear Speaker Positive (+) | Green |
| Green/Black | Left Rear Speaker Negative (-) | Green/Black |
| Purple | Right Rear Speaker Positive (+) | Purple |
| Purple/Black | Right Rear Speaker Negative (-) | Purple/Black |
FAQs
1. What is the purpose of the Bose amplifier in the 2008 Infiniti G35?
The Bose amplifier is responsible for powering the front and rear speakers of the car’s sound system. It is located in the trunk on the driver’s side and includes both RCA and speaker level inputs and outputs.
2. How is the Bose amplifier connected to the car’s head unit?
The Bose amplifier is connected to the car’s head unit using either RCA or speaker level inputs. The RCA inputs are used when the head unit has RCA outputs, while the speaker level inputs are used when the head unit does not have RCA outputs. The wires from the head unit’s speaker outputs must be connected to the corresponding wires on the amplifier’s input harness.
3. How is the Bose amplifier connected to the car’s speakers?
The Bose amplifier is connected to the car’s speakers using either RCA or speaker level outputs. The RCA outputs are used to connect the amplifier to external amplifiers or subwoofers, while the speaker level outputs are used to connect the amplifier directly to the car’s speakers. The wires from the amplifier’s output harness must be connected to the corresponding wires on the car’s speaker harness.
4. What is the power source for the Bose amplifier?
The Bose amplifier is powered by a 12V constant power source and a remote turn-on signal from the car’s head unit. The ground connection is also essential to ensure proper operation of the amplifier.
5. Is it possible to replace the Bose amplifier in the 2008 Infiniti G35?
Yes, it is possible to replace the Bose amplifier in the 2008 Infiniti G35 with an aftermarket amplifier. However, this may require additional wiring and installation, and may also affect the compatibility of the sound system with other components of the car. It is recommended to consult a professional installer before making any changes to the car’s sound system.
We hope this guide has been helpful in understanding the wiring diagram for the 2008 Infiniti G35 Bose amplifier. If you have any further questions, please feel free to leave a comment below!
