Overview

Enhance your vehicle with the PLC Car Keyless Entry System designed for Toyota Grande and compatible remote-style keys. This guide covers installation, wiring details, and central lock integration options to suit various car configurations.

Wiring Connection Overview

Main Unit: Wire the main unit to your car’s electrical system following the color-coded connections.

Blue, Green, Pink, Blue/White, Green/White, Pink/White: Connect to the Central Door Lock control lines.
Yellow (Window Output) & Gray: Connect to the direction indicator lights to flash during lock/unlock.
Red: Supply +12V power from the battery.
Black: Ground (−).
Pink: Trunk Output (+) if your system supports trunk release.
Orange & White: Key On input (positive when ignition is turned).
Brake Lamp & Break Switch: Wire for safety or alarm trigger as shown.

Central Lock Installation Options

FIG 1: For cars with a driver’s side lock motor in place.
FIG 2: For cars with central locking but no motor on the driver’s door; motor/rod located elsewhere.
FIG 3: For cars where central lock is controlled by a driver’s-side switch.
FIG 4: For cars with air-compressor controlled central locks (e. g. , Audi, VW, Mercedes).

Each configuration shows connections to the central lock motor or switch, integrating with the car’s original controller and alarm system. Choose the configuration that matches your vehicle setup.

PLC Car Keyless Entry System for Toyota Grande - Remote Style Key