PAC LPHCH41 LPH Audio Integration Harness Installation Guide
- June 13, 2024
- PAC
Table of Contents
PAC LPHCH41 LPH Audio Integration Harness
Important Notes:
- All LPH harnesses are designed to work on OEM Non-Amplified systems.
- All LPH harnesses are designed to be modular and used in various applications:
- Adding Multi-Channel Amplifiers Front – LPH-SPK(A) / (C)
- Adding Multi-Channel Amplifiers Rear – LPH-SPK(B) / (D)
- Adding Multi-Channel Amplifiers Front / Rear – LPH-SPK(A) / (B) / (C) / (D)
- Adding Mono Amplifier Standalone Subwoofer – LPH-SPK(E)
- Provides Power/Ground/ACC – LPH-SPK(F)
- Provides speaker inputs / outputs on all channels
If no powered accessories are going to be installed behind your radio, you will not need to use the LPH-SPK(F) pigtail. If you are using this harness, make sure your loose ends are connected prior to plugging into the main LPH harness. If not connected to a device or insulated, this could cause a short circuit.
Wiring Connection Chart (All Models):
| LPH-SPK | Wire Color | Function |
|---|---|---|
| LPH-SPK (A) | White | Front Left (+) |
| White/Black | Front Left (-) | |
| Gray | Front Right (+) | |
| Gray/Black | Front Right (-) | |
| LPH-SPK (B) | Green | Rear Left (+) |
| Green/Black | Rear Left (-) | |
| Violet | Rear Right (+) | |
| Violet/Black | Rear Right (-) | |
| LPH-SPK (C) | White | Front Left (+) |
| White/Black | Front Left (-) | |
| Gray | Front Right (+) | |
| Gray/Black | Front Right (-) | |
| LPH-SPK (D) | Green | Rear Left (+) |
| Green/Black | Rear Left (-) | |
| Violet | Rear Right (+) | |
| Violet/Black | Rear Right (-) | |
| LPH-SPK (E) | White | Front Left (+) |
| White/Black | Front Left (-) | |
| Gray | Front Right (+) | |
| Gray/Black | Front Right (-) | |
| LPH-SPK (F) | Green | Rear Left (+) |
| Green/Black | Rear Left (-) | |
| Violet | Rear Right (+) | |
| Violet/Black | Rear Right (-) |
Product Usage Instructions
Function: Constant 12V, Accessory, Ground
LPH TO RADIO CONNECTION:
For this application, you will want to split either the front or rear channels
on the main LPH harness and insert LPH-SPK(E) in between. This will provide a
High-Level output for various devices such as an Amplifier, DSP, or LOC that
can accept a high-level input signal.
LPH-SPK(F) can be used to provide Power, Ground, and in some cases Acc for
your audio adapter.
OEM RADIO HARNESS:
You will want to test your vehicle’s factory speaker signal to verify that low
level frequencies are present. This example will also maintain your factory
speaker connection as it is bypassed through the harness.
Example Installation – Multi-Channel Amplifier – LPH-SPK(A/B/C/D):
LPH TO RADIO CONNECTION:
For this application, you will want to split either the front and/or rear channels on the main LPH harness and insert LPH-SPK(A-D) in between. Harnesses LPH-SPK(C) and LPH-SPK(D) will provide a High-Level output for various devices such as an Amplifier, DSP, or LOC that can accept a high-level input signal.
Important Notes
All LPH harnesses are designed to work on OEM Non-Amplified systems.
All LPH harnesses are designed to be modular and used in various applications.
(Listed Below)
- Adding Multi-Channel Amplifiers Front -LPH-SPK(A) / (C)
- Adding Multi-Channel Amplifiers Rear -LPH-SPK(B) / (D)
- Adding Multi-Channel Amplifiers Front / Rear -LPH-SPK(A) / (B) / (C) / (D)
- Adding Mono Amplifier Standalone Subwoofer -LPH-SPK(E)
- Provides Power/Ground/ACC -LPH-SPK(F)
- Provides speaker inputs / outputs on all channels
If no powered accessories are going to be installed behind your radio you will not need to use the LPH-SPK(F) pigtail. If you are using this harness make sure your loose ends are connected prior to plugging in to the main LPH harness. If not connected to a device or insulated this could cause a short circuit
Wiring Connection Chart
Example Installation
Mono Amplifier – LPH-SPK(E)
- For this application you will want to split either the front or rear channels on the main LPH harness and insert (LPH-SPK(E)) in between. (See Photo).
- This will provide a High-Level output for various devices such as an Amplifier, DSP, or LOC that can accept a high-level input signal.
- LPH-SPK(F) can be used to provide Power, Ground, and in some cases Acc for your audio adapter (See Photo Bottom Right).
- You will want to test your vehicles factory speaker signal to verify that low level frequencies are present.
- This example will also maintain your factory speaker connection as it is bypassed though the harness
Multi-Channel Amplifier – LPH-SPK(A/B/C/D)
- For this application you will want to split either the front and / or rear channels on the main LPH harness and insert LPH-SPK(A-D) in between. (See Photo).
- Harnesses LPH-SPK(C) and LPH-SPK (D) will provide a High-Level output for various devices such as an Amplifier, DSP, or LOC that can accept a high-level input signal.
- Harnesses LPH-SPK(A) and LPH-SPK(B) will allow you to run the output of your new aftermarket amplifier back through you factory wiring.
ANC vs Amplifier
- Amp is larger/Black
- ANC is small/Silver
- Amp has 3 plugs
- ANC has 2 plugs
ANC / Amp Location 2019+ RAM 1500
RadioPRO Advanced Features and Benefits ANC / Amp Location 2019+ RAM 2500/3500
ANC / Amp Location Jeep Cherokee
ANC / Amp Location Chrysler Pacifica
ANC Location2015-2016GrandCherokee
Documents / Resources
| PAC
LPHCH41 LPH Audio Integration
Harness
[pdf] Installation Guide
LPHCH41, LPHCH41 LPH Audio Integration Harness, LPH Audio Integration Harness,
Audio Integration Harness, Integration Harness, Harness
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