1. Purchase a bypass device: You can purchase a bypass device online or from some auto parts stores. These devices typically come with instructions on how to use them.
2. Locate the immobilizer control module: The immobilizer control module is usually located behind the dashboard, near the steering column.
3. Install the bypass device: Once you have located the immobilizer control module, you will need to install the bypass device according to the instructions that came with it.
4. Start your car: Once the bypass device is installed, you should be able to start your car without any problems.
Method 2: ECU Replacement
1. Purchase a new ECU: You will need to purchase a new ECU that is compatible with your Toyota 4Runner. You can find these ECUs online or from some auto parts stores.
2. Remove the old ECU: Once you have purchased a new ECU, you will need to remove the old ECU from your Toyota 4Runner. This process can be tricky, so it is important to follow the instructions carefully.
3. Install the new ECU: Once you have removed the old ECU, you will need to install the new ECU. This process is also tricky, so it is important to follow the instructions carefully.
4. Start your car: Once the new ECU is installed, you should be able to start your car without any problems.
Additional notes:
* Bypassing the engine immobilizer can void your car's warranty.
* It is important to note that bypassing the engine immobilizer can also make your car more vulnerable to theft.
* If you are not comfortable performing this procedure yourself, you can hire a professional to do it for you.