If you’re looking to install the Pioneer DMH-100BT head unit into your car or truck, it’s important that you have a clear understanding of the wiring diagram. In this article, we’ll break down the wiring diagram and provide you with everything you need to know to successfully install the DMH-100BT.
Before You Begin
Before you start wiring your Pioneer DMH-100BT, you need to make sure that you have all of the necessary tools and equipment. This includes:
- Wire cutters/strippers
- Crimping tool
- Electrical tape
- Zip ties
- The Pioneer DMH-100BT wiring harness
- The vehicle-specific wiring harness
Once you have all of the necessary tools and equipment, you can begin wiring your Pioneer DMH-100BT.
Wiring Diagram
Here is the wiring diagram for the Pioneer DMH-100BT:
| Wire Color | Function | Connection |
|---|---|---|
| Yellow | 12V Battery | Connect to a constant 12V source |
| Red | 12V Ignition | Connect to a switched 12V source |
| Black | Ground | Connect to a good ground source |
| Orange/white | Illumination | Connect to the vehicle’s illumination wire (if available) |
| Blue/white | Amp Turn-On | Connect to the vehicle’s amp turn-on wire (if available) |
| Gray | Right Front (+) | Connect to the vehicle’s right front speaker (+) wire |
| Gray/black | Right Front (-) | Connect to the vehicle’s right front speaker (-) wire |
| White | Left Front (+) | Connect to the vehicle’s left front speaker (+) wire |
| White/black | Left Front (-) | Connect to the vehicle’s left front speaker (-) wire |
| Purple | Right Rear (+) | Connect to the vehicle’s right rear speaker (+) wire |
| Purple/black | Right Rear (-) | Connect to the vehicle’s right rear speaker (-) wire |
| Green | Left Rear (+) | Connect to the vehicle’s left rear speaker (+) wire |
| Green/black | Left Rear (-) | Connect to the vehicle’s left rear speaker (-) wire |
Battery
The yellow wire on the Pioneer DMH-100BT is the 12V battery wire. This wire needs to be connected to a constant 12V source. This ensures that the head unit has power even when the car is turned off.
The recommended connection for this wire is directly to the car battery. However, if you prefer to use a fuse tap or other type of connection, make sure that it’s a constant 12V source and the wire is securely connected.
It’s important to note that connecting this wire to a switched 12V source will cause the head unit to lose all settings and stored data when the car is turned off.
Ignition
The red wire on the Pioneer DMH-100BT is the 12V ignition wire. This wire needs to be connected to a switched 12V source. This ensures that the head unit turns on and off with the ignition switch.
The recommended connection for this wire is to the vehicle’s ignition wire. However, if you prefer to use a fuse tap or other type of connection, make sure that it’s a switched 12V source and the wire is securely connected.
Ground
The black wire on the Pioneer DMH-100BT is the ground wire. This wire needs to be connected to a good ground source. This ensures that the head unit has a proper ground and operates correctly.
The recommended connection for this wire is directly to the car chassis. However, if you prefer to use an existing ground wire, make sure that it’s a good ground source and the wire is securely connected.
Illumination
The orange/white wire on the Pioneer DMH-100BT is the illumination wire. This wire needs to be connected to the vehicle’s illumination wire (if available). This ensures that the head unit’s display dims when the car’s headlights are turned on.
If your vehicle doesn’t have an illumination wire, you can connect this wire to a constant 12V source. The head unit’s display will not dim when the car’s headlights are turned on in this scenario.
Amp Turn-On
The blue/white wire on the Pioneer DMH-100BT is the amp turn-on wire. This wire needs to be connected to the vehicle’s amp turn-on wire (if available). This ensures that any aftermarket amplifiers turn on and off with the head unit.
If you don’t have any aftermarket amplifiers, you can leave this wire disconnected.
Speaker Wires
The Pioneer DMH-100BT has six speaker wires: gray (right front), gray/black (right front), white (left front), white/black (left front), purple (right rear), and green (left rear). Each wire needs to be connected to the corresponding speaker wire in your vehicle.
It’s important to note that these wires are not polarity-sensitive. This means that it doesn’t matter which wire is connected to the positive or negative side of the speaker.
FAQ
Q: What is the Pioneer DMH-100BT?
A: The Pioneer DMH-100BT is a single-DIN head unit that features a 6.2-inch touchscreen display, Bluetooth connectivity, and support for Apple CarPlay and Android Auto.
Q: Do I need any special tools to install the Pioneer DMH-100BT?
A: Yes, you will need wire cutters/strippers, a crimping tool, electrical tape, and zip ties. You will also need the Pioneer DMH-100BT wiring harness and the vehicle-specific wiring harness.
Q: Can I use the Pioneer DMH-100BT with my Android phone?
A: Yes, the Pioneer DMH-100BT is compatible with Android Auto. You will need to download the Android Auto app on your phone and connect it to the head unit via USB.
Q: Does the Pioneer DMH-100BT come with a warranty?
A: Yes, the Pioneer DMH-100BT comes with a one-year warranty.
Q: How do I reset the Pioneer DMH-100BT?
A: You can reset the Pioneer DMH-100BT by pressing and holding the Volume Up button and Home button at the same time for several seconds.
