The American Autowire Highway 22 Plus Universal Wiring System (AAW510760) is the leading solution for wiring high-tech, custom, and high-end vehicles. This system is a modernized version of the original Highway 22, designed with feedback from professional and home builders to offer enhanced ease of use and flexibility. Its universal design makes it suitable for a wide variety of applications, from classic cars and street rods to off-road trucks and even industrial equipment.
KEY FEATURES AND BENEFITS:
- Comprehensive 22-Circuit Design: The system provides 22 power circuits, giving you ample capacity to wire a full vehicle and all its modern accessories.
- High-Amp Alternator Support: The kit includes a high-amp alternator and main power connection kit with 6-gauge wire and two 175-amp Mega-fuses, ensuring superior circuit protection and compatibility with high-output alternators.
- Modernization and Adaptability: Features like the built-in LED flasher, added backup light wires, and a re-configurable 20-amp relay make this harness suitable for more modern vehicles and applications without additional purchases.
- User-Friendly Fuse Panel: The compact fuse panel features a self-locking, screw-clamp interface that is both self-locking and vibration-proof, allowing you to easily add or remove wires without needing special terminals or tools.
- Simplified Installation: All wires are GXL/XLPE GM color-coded and have easy-to-read labels printed every 3-4 inches. The extra-long wire lengths allow for custom routing, and the updated, full-color instructions guide you through every step.
SPECIFICATIONS:
- Panel Base Material: G-10 Composite
- Panel Components: Nylon 6/6
- Panel Dimensions: 7.5L x 4.5W x 3.25H inches
- Wire Type: GXL/XLPE GM color-coded wire
- Included Components:
- Fuse panel with pre-installed relays
- High-amp alternator and main power connection kit
- GM-style steering column connection kit with male connector and terminals
- Gauge cluster disconnect system
- Ignition, headlight, and dimmer switches
- Accessory sub-harnesses for wipers, heat/AC, and radio
- Full-color, tabloid-sized, step-by-step instructions
- Spare connectors and wiring for 4-headlight systems
HOW TO USE:
- Prepare the Vehicle: Safely disconnect the vehicle’s battery and remove all existing wiring.
- Mount the Fuse Panel: Choose a suitable, secure location inside the vehicle to mount the main fuse panel.
- Run the Wires: Following the full-color instructions, route the appropriate color-coded and labeled wires to their respective components (e.g., lights, ignition switch, gauges). The extra length of the wires allows for a clean, custom installation.
- Connect the Wires: Use the screw-clamp interface on the fuse panel to connect the wires. No special crimping tools are needed for these connections.
- Install Switches and Components: Mount the included ignition, headlight, and dimmer switches. Connect the wiring to the vehicle’s gauges and accessories using the provided sub-harnesses and connectors.
- Verify and Test: After all connections are made, double-check all wiring against the provided schematic. Reconnect the battery and test all circuits to ensure they are functioning correctly.
BENEFITS OF USING AMERICAN AUTOWIRE HIGHWAY 22 PLUS UNIVERSAL WIRING SYSTEM (AAW510760):
- Superior Reliability: Designed to handle modern demands, this system provides a stable and protected electrical foundation for your vehicle’s high-tech components.
- Simplified Installation: The clear wire labels, pre-wired components, and detailed instructions reduce the complexity of a complete vehicle rewire, saving time and effort for both beginners and professionals.
- Enhanced Safety: The inclusion of two 175-amp Mega-fuses provides an advanced level of protection for the entire electrical system, including the high-amp charging system.
- Ultimate Versatility: The universal design, along with features like longer neutral safety wires and built-in relays, makes it adaptable for a vast range of vehicle types and custom configurations.
FEATURES:
- Wiper and AC/Heat circuits moved to accessory power to prevent draw during vehicle startup.
- Includes a built-in LED flasher that works with both LED and incandescent signals.
- Features a GM-style gauge cluster disconnect, allowing for wiring assembly outside the vehicle.
- Pre-installed 20-amp relay can be configured as either a keyed 12-volt or ground-triggered function.
- Self-locking screw clamp interface on the fuse panel for secure, vibration-proof connections.
- Additional wiring and connectors are included to easily support a 4-headlight system.
- Heavy-duty power studs on the fuse panel allow for easy battery and accessory power expansion.
- Includes longer neutral safety wires for vehicles equipped with console shifters.







Reviews
There are no reviews yet.