PAC LPHHY06 Vehicle Specific Audio Integration LPH Harness Installation Guide

: June 13, 2024
: PAC

Table of Contents

LPHHY06 Vehicle Specific Audio Integration LPH Harness
Product Information
Product Usage Instructions
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

LPHHY06 Vehicle Specific Audio Integration LPH Harness

Product Information

The LPH Harness is a modular wiring harness designed to work on
OEM Non-Amplified systems. It is designed to be used in various
applications, including:

Adding Multi-Channel Amplifiers to the Front
Adding Multi-Channel Amplifiers to the Rear
Adding Multi-Channel Amplifiers to the Front and Rear
Adding a Mono Amplifier for a Standalone Subwoofer
Providing Power/Ground/ACC
Providing speaker inputs/outputs on all channels

The LPH Harness comes with different modules, each identified by
a specific label:

LPH-SPK(A) / (C): Front – Signal from AMP
LPH-SPK(B) / (D): Rear – Signal from AMP
LPH-SPK(E): Front – Signal to AMP
LPH-SPK(F): Rear – Signal to AMP (SUB-T), Power Extension

It is important to note that not all vehicles will provide an
accessory signal (Red Wire) for the LPH-SPK(F) module.

Product Usage Instructions

Step 1: Determine the application based on your
needs. Choose the appropriate LPH-SPK module(s) for your
installation:

If you want to add a multi-channel amplifier to the front, use
LPH-SPK(A) / (C).
If you want to add a multi-channel amplifier to the rear, use
LPH-SPK(B) / (D).
If you want to add a mono amplifier for a standalone subwoofer,
use LPH-SPK(E).

Step 2: Connect the LPH Harness to your OEM
Non-Amplified system:

For the chosen application, split either the front or rear
channels on the main LPH harness and insert the corresponding
LPH-SPK module(s) in between.

Step 3: Connect the LPH Harness to your
radio:

Refer to the Wiring Connection Chart provided in the user
manual for the wire colors and functions of each LPH-SPK
module.
Make the necessary connections between the LPH Harness and your
radio.

Step 4: Test your vehicle’s factory speaker
signal:

Verify that low-level frequencies are present by testing the
factory speaker signal.

Step 5: Optional: Use LPH-SPK(F) for additional
functionality:

If you need to provide power, ground, and accessory signals for
your audio adapter, use the LPH-SPK(F) module.
Make the necessary connections between LPH-SPK(F) and your
audio adapter.

Note: It is important to ensure that all loose ends are
connected and insulated properly to avoid short circuits.

For more detailed installation instructions and illustrations,
please refer to the complete LPH Harness Instruction Guide
available at PAC-audio.com.

LPH Harness Instruction Guide

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 (All Models)

LPH-SPK (A)

LPH-SPK (B)

LPH-SPK (C)

Front – Signal from AMP

Wire Color

Function

White

Front Left (+)

White/Black

Front Left (-)

Gray

Front Right (+)

Gray/Black

Front Right (-)

LPH-SPK (D)

Rear – Signal from AMP

Wire Color

Function

Green

Rear Left (+)

Green/Black

Rear Left (-)

Violet

Rear Right (+)

Violet/Black

Rear Right (-)

LPH-SPK (E)

Front – Signal to AMP

Wire Color

Function

White

Front Left (+)

White/Black

Front Left (-)

Gray

Front Right (+)

Gray/Black

Front Right (-)

LPH-SPK (F)

Rear – Signal to AMP

Signal to AMP (SUB-T)

Power Extension

Wire Color

Function

Wire Color

Function

Wire Color

Green

Rear Left (+)

Blue

Left (+)

Yellow

Green/Black

Rear Left (-)

Blue/Black

Left (-)

Red

Violet

Rear Right (+)

Red

Right (+)

Black

Violet/Black

Rear Right (-)

Red/Black

Right (-)

LPH-SPK (E) Can be use in both front or rear configurations based on user preference.

LPH-SPK (F) Not all vehicles will provide accessory signal (Red Wire).

Example Installation – Mono Amplifier – LPH-SPK(E)

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. (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).

OEM RADIO HARNESS
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.
LPH-SPK(F)

®

Rev.8

PAC-audio.com

8/19/2022

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LPH Harness Instruction Guide
Example Installation – Mono Amplifier – LPH-SPK(E) Continued

LPH TO RADIO CONNECTION
LPH-SPK(E) LPH-SPK(F)
LPH TO OEM HARNESS

Example Installation – Multi-Channel Amplifier – LPH-SPK(A/B/C/D)

LPH TO RADIO CONNECTION

LPH TO OEM HARNESS

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.
Example Installation – Multi-Channel Amplifier – LPH-SPK(A/B/C/D) Continued

LPH TO RADIO CONNECTION
LPH-SPK(C) LPH-SPK(D)
LPH-SPK(A) LPH-SPK(B)
LPH TO OEM HARNESS

®

P ifi A

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Rev.8 8/19/2022

UPGRADE YOUR SOUND KEEP YOUR FACTORY RADIO

SELECT YOUR LPH or APH HARNESS
1985+ Toyota Factory Radio T-Harness with nonamplified system for hi-level speaker out LOCPRO Advanced T-Harness for Toyota factory radio with non- amplified system and BHA1761 type connector LPHTY01

LGD-20 REQUIRED

2019+ Toyota Factory Radio T-Harness with non-
amplified system for hi-level speaker out LOCPRO Advanced T-Harness for Toyota factory radio with non-amplified system and BHA1765 type connector
LPHTY02

LGD-20 REQUIRED

2002+ Infinity Nissan Subaru Factory Radio T-Harness with non-amplified system for hi-level speaker out LOCPRO Advanced T-Harness for Infinity Nissan Subaru with 20-Pin connector LPHNI03

LGD-20 REQUIRED

DOWNLOADS:
LGD QUICK REFERENCE GUIDE Click here to download
LGD QUICK INSTRUCTION MANUAL Click here to download
APH & LPH HARNESSES Click here to download

PAC-AUDIO and AudioControl are Power Brands of AAMP Global, Clearwater, Florida 33760 – aampglobal.com

UPGRADE YOUR SOUND – KEEP YOUR FACTORY RADIO

2007+ Chrysler Dodge Jeep Factory Radio T-Harness with non-amplified system for hi-level speaker out LOCPRO Advanced T-Harness for Chrysler with 22-Pin connector LPHCH21
2013+ Chrysler Dodge Factory Radio T-Harness with non-amplified system for hi- level speaker out LOCPRO Advanced T-Harness for Chrysler factory radio with non amplified system and 52-pin locking type connector LPHCH41
2011+ Ford Factory Radio T-Harness with nonamplified system for hi-level speaker out LOCPRO Advanced T-Harness for Ford with 24-Pin connector LPHFD21
2018-2022 Ford Factory Radio T-Harness with non-amplified system for hi-level speaker out LOCPRO Advanced T-Harness for Ford with 32-Pin connector LPHFD31
2014+ GM Factory Radio T-Harness with nonamplified system for hi-level speaker out LOCPRO Advanced T-Harness for GM IOB/IO5/IO6 nonBOSE Infotainment System with 32-Pin connector LPHGM51
2016+ GM Factory Radio T-Harness with nonamplified system for hi-level speaker out LOCPRO Advanced T-Harness for GM IOA/IOB Infotainment System LPHGM52
2019+ GM Factory Radio T-Harness with non-BOSE system for hi-level speaker out LOCPRO Advanced T-Harness for GM factory radio with non-BOSE system and 2/29 pin connector LPHGM71

2018 and Up

2007-2017

LGD-20 REQUIRED LGD REQUIRED

2018 and Up

2007-2017

LGD-20 REQUIRED LGD REQUIRED

LGD-20 REQUIRED

PAC-AUDIO and AudioControl are Power Brands of AAMP Global, Clearwater, Florida 33760 – aampglobal.com

UPGRADE YOUR SOUND – KEEP YOUR FACTORY RADIO

2006-2011 Honda Factory Radio T-Harness with non-amplified system for hi-level speaker out LOCPRO Advanced T-Harness for Honda with 17Pin connector LPHHD02
2008-2021 Honda Factory Radio T-Harness with nonamplified system for hi-level speaker out LOCPRO Advanced T-Harness for Honda factory radio with non amplified system and 24-pin type connector LPHHD03
2016-2021 Honda Factory Radio T-Harness with non-amplified system for hi-level speaker out LOCPRO Advanced T-Harness for Honda with 24Pin connector LPHHD04
2009-2015 Hyundai/Kia Factory Radio T-Harness with non-amplified system for hi-level speaker out LOCPRO Advanced T-Harness for Hyundai/Kia with 16-Pin connector LPHHY03
2010-2018 Hyundai/Kia Factory Radio T-Harness with non-amplified system for hi-level speaker out LOCPRO Advanced T-Harness for Hyundai/Kia with 18 & 24-Pin connector LPHHY04
2017-2020 Hyundai/Kia Factory Radio T-Harness with non-amplified system for hi-level speaker out LOCPRO Advanced T-Harness for Hyundai/Kia with 35 & 38-Pin connector LPHHY06
Tesla Model 3 & Y Vehicle Specific Audio Integration T-Harness for Tesla with 16-Pin MCU & 12 & 12-Pin Amplifier connector LPHTSL01

LGD-20 REQUIRED LGD-20 REQUIRED LGD-20 REQUIRED LGD-20 REQUIRED LGD-20 REQUIRED LGD-20 REQUIRED LGD REQUIRED

PAC-AUDIO and AudioControl are Power Brands of AAMP Global, Clearwater, Florida 33760 – aampglobal.com

2001-2017 European Vehicles Factory Radio T-Harness with non-amplified system for hi-level speaker out LOCPRO Advanced T-Harness for European Vehicles with 16-Pin connector LPHVW01
LPH Speaker Harness Extension Speaker HighLevel Input & Output 17 Feet in Length LPHEXT17

LGD-20 REQUIRED

UPGRADE YOUR SOUND – KEEP YOUR FACTORY RADIO

APH HARNESSES
2007-2019 Ford vehicles with factory amplified sound systems APH-FD01
2018-2019 Ford vehicles with factory B&O amplified sound systems APH-FD02
Chrysler, Dodge, Jeep, and RAM vehicles with factory amplified sound systems APH-CH01
Chrysler vehicles with factory amplified sound systems APH-CH03

LGD REQUIRED LGD-20 REQUIRED LGD REQUIRED LGD REQUIRED

PAC-AUDIO and AudioControl are Power Brands of AAMP Global, Clearwater, Florida 33760 – aampglobal.com

UPGRADE YOUR SOUND – KEEP YOUR FACTORY RADIO

2014-2019 GM vehicles with factory amplified sound systems APH-GM02
2005-2017 Toyota vehicles with factory amplified sound systems APH-TY01
2012-2018 Toyota Lexus vehicles with factory amplified sound systems APH-TY02
2003-2010 Toyota vehicles with factory amplified sound systems APH-TY03
2006-2018 Toyota Lexus vehicles with factory amplified sound systems APH-TY04

LGD-60 REQUIRED LGD-60 REQUIRED LGD-60 REQUIRED LGD-60 REQUIRED LGD-60 REQUIRED

PAC-AUDIO and AudioControl are Power Brands of AAMP Global, Clearwater, Florida 33760 – aampglobal.com

UPGRADE YOUR SOUND – KEEP YOUR FACTORY RADIO

System Example 1 System Example 2
PAC-AUDIO and AudioControl are Power Brands of AAMP Global, Clearwater, Florida 33760 – aampglobal.com

UPGRADE YOUR SOUND – KEEP YOUR FACTORY RADIO

System Example 1
PAC-AUDIO and AudioControl are Power Brands of AAMP Global, Clearwater, Florida 33760 – aampglobal.com