PAC - APH-TY01 - SPEAKER CONNECTION HARNESS FOR TOYOTA AND LEXUS VEHICLES

DESCRIPTION

• Speaker-level T-harness designed for select Toyota and Lexus vehicles with factory audio systems (non-JBL or standard amplified variants depending on model)

• Allows plug-and-play access to speaker wiring for adding amplifiers, DSP processors, or upgraded speakerswithout modifying OEM wiring.

FEATURES

• No cutting or splicing — preserves factory wiring integrity

• Provides clean speaker-level signal for full-range re-amplification or DSP integration

• Maintains all factory functions including:

  • Bluetooth® audio

  • Navigation prompts

  • Backup sensor / chime audio

• Ideal for OEM+ sound upgrades, re-amp systems, or adding a subwoofer amplifier

FUNCTIONAL APPLICATIONS

• Add a sub amplifier while retaining the factory head unit

• Supply high-level input signal to aftermarket DSP

• Replace or re-amplify factory speakers using aftermarket power

• Supports amp bypass configurations (when combined with amp power relocation)

SPECIFICATIONS

• Harness Style: Inline T-Harness (Plug In + Pass Through)

• Audio Signal Type: High-Level / Speaker-Level

• Conductor Material: Multi-strand copper, OEM color-coded

• Connector Style: Toyota / Lexus factory audio connectors

• Wiring Jacket: Heat-stable, abrasion-resistant vehicle-grade insulation

• No impact to data bus, CAN, or vehicle electronic control systems

INSTALLATION NOTES

• Installs at the factory amplifier or head unit location, depending on vehicle and trim

• Always verify connector matching before installation

• When connecting to DSP units, set processor inputs to high-level mode

FITMENT

• Designed for select Toyota & Lexus vehicles with supported factory audio harness configuration

• Frequently used in:

  • Tacoma / Tundra / 4Runner / Camry / Highlander / Corolla

  • Lexus ES / GS / RX / GX

• Fitment depends on OEM amplifier / radio connector style — verify connector shape to confirm.

INCLUDES

• APH-TY01 T-Harness

• Quick reference installation documentation (varies by production batch)