PAC Manuals & User Guides

User manuals, setup guides, troubleshooting help, and repair information for PAC products.

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

PAC manuals

Latest posts, featured manuals, and retailer-linked manuals for this brand tag.

PAC 541GM21 Wiring Interface Instruction Manual

January 10, 2024
Cables for replacing Factory head unit. Installation instructions for cables on list "A" The “A” cable, is used when replacing a factory radio. (the appropriate cable from list “B” is also required). One end of cable plugs into or connects…

PAC ROEM-NIS1 Wiring Interface Instruction Manual

December 20, 2023
OEM-1 REV.1CJ.-23-02 Cables for replacing Factory head unit. ROEM-NIS1 Wiring Interface Installation instructions for cables on list “A” The “A” cable, is used when replacing a factory radio. (the appropriate cable from list “B” is also required). One end of…

PAC ROEM-GM21A Connect Wiring Interface User Guide

December 12, 2023
Pacific Accessory Corporation OEM INTEGRATION PRODUCTSP-PACK2C OEM-1 REV.10-23-02 Cables for replacing Factory head unit. Installation instructions for cables on list 11 "A" The "A" cable, is used when replacing a factory radio. (the appropriate cable from list "B" is also…

PAC OEM-1 Wiring Interface Instructions

December 11, 2023
PAC OEM-1 Wiring Interface Product Information Specifications OEM-1 REV.10-23-02 Compatible with aftermarket head units Available cables: A, B, C Product Usage Instructions Installation instructions for cables on List A List A cables are used for replacing the factory head unit.…

PAC RP4.2-TY13 Wiring Interface Owner’s Manual

November 22, 2023
PAC RP4.2-TY13 Wiring Interface Owner's Product Information Specifications: Product Name: RP4.2-TY13 Compatibility: Select Toyota vehicles Features: Allows replacement of factory radio Retains factory features such as steering wheel controls, rear camera, and factory audio amplifier Programmable dual command functionality for…

FROG Leap Anti Bac Mineral Pac Instructions

October 22, 2023
FROG Leap® Anti-Bac Mineral Pac® Patented Mineral Pool Disinfectant Operational Instructions Anti Bac Mineral Pac REPLACE EVERY 6 MONTHS OR AFTER ONE POOL SEASON, WHICHEVER IS SHORTER. Cleaner because it kills bacteria two ways Clearer because it helps keep pH…

PAC VS41 Intelligent 4-Camera Switcher Installation Guide

Vehicle Specific Installation Guide • September 23, 2025
Discover the PAC VS41, an intelligent 4-camera switcher that enhances vehicle safety by integrating front, rear, and blind spot cameras with aftermarket radios. This guide details installation for select Toyota, Nissan, Chevrolet, and GMC vehicles, including wiring and compatibility information.

PAC GM1A-R Radio Replacement Interface for General Motors Vehicles

installation guide • September 23, 2025
This document provides installation and operational guidance for the PAC GM1A-R Radio Replacement Interface, designed for select General Motors vehicles with a Class II Data-Bus. It details how to retain factory features like warning chimes and Bose amplifiers, provides essential outputs (RAP,…

PAC LPHGM72 Integration T-Harness User Manual

LPHGM72 • August 5, 2025 • Amazon
This user manual provides comprehensive instructions for the installation, operation, maintenance, and troubleshooting of the PAC LPHGM72 Integration T-Harness, designed for 2019-2022 iOS IOT non-amplified GM vehicles.

PAC RP5-GM31 Radio Replacement Interface User Manual

RP5-GM31 • July 29, 2025 • Amazon
The PAC RP5-GM31 Radio Replacement Interface is designed to facilitate the installation of an aftermarket radio in select GM LAN vehicles while retaining essential factory features. This interface ensures the continued functionality of OnStar, steering wheel controls, and provides navigation outputs, offering…