KEYDIY Toyota Mechanical 8A All Keys Lost Wiring Guide

 This guide provides step-by-step instructions for using the KEYDIY Toyota 8A All-Key-Lost Adapter to program a new mechanical key when all keys are lost. Follow these procedures carefully to ensure a successful key replacement.

Tools Required

KEYDIY Toyota Mechanical 8A AKL Adapter Kit

OBD programming device(such as KEYDIY KD-X4)

Basic hand tools

Safety Precautions

• Always disconnect the battery before beginning work.
• Ensure the vehicle is parked in a safe and secure location.

Step-by-Step Instructions

Step 1: Disconnect the Battery

• Disconnect the positive terminal of the car battery.
• Attach the large clip (Clip №2) to the positive battery terminal.
• Attach the small clip (Clip №3) to the positive terminal harness.

Step 2: Access Steering Column Connector

• Remove the steering wheel cover panel.
• Locate the white connector and unplug it.

Step 3: Connect Adapter Clip

Insert Clip №4 into the slot left by the unplugged white connector.

Step 4: Locate OBD Fuse Panel

• Move to the driver’s side footwell.
• Remove the cover panel to access the fuse box.
• Plug in Clip №1 as indicated in the diagram.

Step 5: Connect OBD Cables

• Plug the adapter’s OBD cable (№5) into the vehicle’s OBD port.
• Connect the other OBD connector (№6) to your OBD programming device (e.g., KD-X4).

Completion

Once all connections are secure, proceed with your key programming device to complete the all-key-lost procedure.

This tutorial is designed for professional use. Always refer to your device’s manual for specific programming instructions.

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