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PAC Manuals & User Guides

PAC (Pacific Accessory Corporation) designs high-quality car audio interface solutions, including radio replacement kits, steering wheel control modules, and amplifier integration interfaces.

Tip: include the full model number printed on your PAC label for the best match.

PAC manuals

Latest manuals from manuals+ curated for this brand.

PAC RP4-NI13 RadioPRO Radio Replacement Interface Installation Guide

August 4, 2023

RP4-NI13 Radio Replacement and Steering Wheel Control Interface for Select Nissan Vehicles Introduction and Features The RP4-NI13 interface allows the replacement of a factory radio in select Nissan vehicles with…

PAC LPHCH41 LPH Audio Integration Harness Installation Guide

August 3, 2023

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…

PAC LPHTY01 Vehicle Specific Audio Integration Instruction Manual

July 4, 2023

PAC LPHTY01 Vehicle Specific Audio Integration 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…

PAC LPH-SPK OEM Non Amplified System Instruction Manual

June 8, 2023

PAC LPH-SPK OEM Non Amplified System The LPH Harness is a modular harness designed to work on OEM Non-Amplified systems. It can be used for various applications such as adding…

PAC RP4-HD11 Radio Replacement and Steering Wheel Control Interface Instructions

June 3, 2023

RP4-HD11 Rev. 012015 Radio Replacement & Steering Wheel Control Interface for Honda Vehicles Optional Steering Wheel Control Programming If you wish to re-assign the SWC functions or utilize short press…

PAC RP5-GM31 Radio Replacement Wiring User Manual

June 3, 2023

PAC RP5-GM31 Radio Replacement Wiring User Manual Introduction and Features The RP5-GM31 interface allows the replacement of a factory radio in select General Motors vehicles with 29-bit LAN radios. Using…

PAC RPK4-CH4101 RadioPro Integrated Installation Kit User Manual

May 1, 2023

PAC RPK4-CH4101 RadioPro Integrated Installation Kit User Manual Operating the Display Accessing Common Settings Introduction and Features The RPK4-CH4101 is a complete radio replacement kit with integrated climate control retention…

PAC LPHGM51 LocPro Advanced T-Harness Instruction Manual

April 20, 2023

PAC LPHGM51 LocPro Advanced T-Harness Instruction Manual Wiring Connection Chart (All Models) Example Installation - 4-Channel Amplifier - (HARNESS CUT REQUIRED) Example Installation - Mono Amplifier - (HARNESS CUT NOT…

PAC LPHGM71 LocPro Advanced T-Harness Owner’s Manual

April 20, 2023

PAC LPHGM71 LocPro Advanced T-Harness Product Information The LPH Harness is a wiring harness designed to work on OEM NON-AMPLIFIED systems. It comes with an inline fuse installed which needs…

PAC APH-TY02 Speaker Connection Harness Owner’s Manual

April 20, 2023

PAC APH-TY02 Speaker Connection Harness Introduction and Features The APH-TY02 simplifies speaker wire connections when adding aftermarket amplifiers. Aftermarket amplifiers can be easily added with no need to cut or…

PAC OEM-1 & ROEM-NIS2: Car Stereo & Amplifier Integration Installation Guide

Installation Guide

Detailed installation instructions and wiring diagrams for PAC OEM-1 and ROEM-NIS2 interfaces. Enable seamless replacement of factory car stereos and amplifiers in Nissan vehicles with Bose systems, retaining original audio…

RPK4-CH4103 User Manual - PAC Audio

User Manual

User manual for the PAC RPK4-CH4103, detailing kit layout, display operation, common settings, and hard button configuration for aftermarket radio integration.

PAC OS-4 GMLAN OnStar Interface for General Motors Vehicles

Installation Guide

Installation and user guide for the PAC OS-4 interface, enabling replacement of factory GMLAN radios in General Motors vehicles while retaining OnStar, safety chimes, SWC, and factory amplified audio systems.

PAC SWI-PS Universal Steering Wheel Control Interface Installation Guide

Installation Guide

Detailed installation and programming instructions for the PAC SWI-PS Universal Steering Wheel Control Interface, enabling factory steering wheel controls with aftermarket radios. Includes wiring, programming steps, troubleshooting, and compatibility information.

PAC VOLT-39 Selectable Voltage Adapter Installation Guide

Instruction Guide

Instructions and wiring guide for the PAC VOLT-39 selectable voltage adapter, providing 3.3V, 5V, 6V, or 9V output for automotive accessories. Learn about standard and low amperage trigger setups.

PAC LPH Harness Instruction Guide for LOC PRO™ Advanced Line-Output Converters

Instruction Guide

Detailed instruction guide for the PAC LPH Harness and LOC PRO™ Advanced line-output converters (LPA-E4, LPA2.4, LPA2.2, LPA1.4, LPA1.2). Covers wiring connections, model features, and installation examples for non-amplified OEM…

SWI-RC Universal Steering Wheel Control Interface Installation Instructions

Installation Guide

Comprehensive installation guide for the PAC SWI-RC Universal Steering Wheel Control Interface, providing step-by-step instructions, wiring diagrams, programming procedures, troubleshooting tips, and vehicle compatibility information for integrating aftermarket car radios…

PAC AP4-CH41 (R.2) Advanced Amplifier Interface Installation and Configuration Guide

Installation Guide

Detailed guide for installing and configuring the PAC AP4-CH41 (R.2) Advanced Amplifier Interface for Chrysler, Dodge, Jeep, and RAM vehicles. Covers features, installation steps, setup, PC app usage, and troubleshooting.

PAC LPHTSL01 T-Harness Installation Guide for Tesla Model 3/Y

Instruction Guide

Detailed instruction guide for installing the PAC LPHTSL01 T-Harness in Tesla Model 3 and Model Y vehicles, covering wiring connections, harness identifiers, and connector locations.

AAI-FD4 Auxiliary Input Adapter Installation Instructions for Ford, Lincoln, Mercury

Installation Guide

Detailed installation guide for the PAC AAI-FD4 CAN-BUS Auxiliary Input Adapter, compatible with select 2004-2010 Ford, Lincoln, and Mercury vehicles. Learn how to connect your auxiliary audio device.

APH-FD01 AmpPRO Harness Installation Guide - PAC

Installation Guide

Detailed installation diagram and guide for the PAC APH-FD01 AmpPRO Harness, enabling the use of factory speaker wiring for aftermarket audio system integration in select vehicles.

SWI-X Universal Steering Wheel Control Interface Installation Instructions

installation guide

Detailed installation instructions for the PAC SWI-X Universal Steering Wheel Control Interface, guiding users through wiring, programming, and troubleshooting for seamless integration with aftermarket head units.