Is your 2000 Toyota Celica lacking the convenience of keyless entry? You’re not alone! Many owners of this iconic car want to add this modern feature. The good news is, it’s often a straightforward DIY project. This guide will walk you through checking if your Celica is already equipped for keyless entry and, if not, how to easily install a 2000 Toyota Celica Key Fob system. Let’s unlock the potential of your ride!
First things first: Does your 2000 Toyota Celica already have a keyless entry receiver? Before you purchase a 2000 Toyota Celica key fob, it’s crucial to determine if your car is pre-wired for keyless entry. A common initial step is to attempt the key fob programming sequence. If you’ve tried programming a key fob multiple times without success, it’s a strong indicator that your Celica might not have the necessary receiver installed. Without the receiver, the car simply won’t enter programming mode.
However, the most reliable way to check is a quick visual inspection. Locate the driver’s side rear interior panel, situated below the rear window. This panel is easily removable, allowing you to peek inside and check for the keyless entry receiver.
Panel pulled back to reveal the area behind the speaker. Notice the absence of a keyless receiver, indicating only the wiring harness is present.
Looking closely, you’ll spot the cable for the fuel door release. The connector you’re searching for is a small, distinct connector, usually tucked away at the bottom of this area.
Close-up view highlighting the fuel door cable and the keyless entry connector (when present). In this case, the absence of the receiver confirms it needs to be installed.
Key Fob Solutions for Your 2000 Toyota Celica
Now that you’ve determined whether your 2000 Toyota Celica has a receiver, let’s explore your options for getting a working 2000 Toyota Celica key fob.
Scenario 1: Your Celica Already Has a Keyless Entry Receiver
If your inspection reveals a receiver unit already installed, you’re in luck! You’re one step closer to keyless entry. In this case, all you need is a compatible transmitter, or key fob. Ensure you purchase a 2000 Toyota Celica key fob with the correct FCC ID: GQ43VT14T. Once you have the correct key fob, you can proceed with the programming sequence. You can typically find programming instructions online, such as resources like http://www.chadspictures.com/automotive/How-To-Program-Toyota-Key-Fob/.
Scenario 2: Your Celica Does NOT Have a Keyless Entry Receiver
If, like in the example above, your 2000 Toyota Celica lacks the keyless entry receiver, don’t worry, adding keyless entry is still easily achievable. You’ll need to acquire both a compatible transmitter (2000 Toyota Celica key fob with FCC ID GQ43VT14T) and a receiver unit. A compatible receiver with FCC ID GQ43VT27R will work. While you can source a receiver from another Celica, a popular and often more readily available option is to use a receiver from a Toyota Corolla. Receivers from 2003-2007 Toyota Corolla or Matrix models (Toyota part # 89741-02070) are known to be compatible and can often be found affordably on online marketplaces like eBay for around $40 (price may vary). Always double-check the FCC ID on any receiver you purchase to ensure compatibility.
Receiver unit sourced from a Toyota Corolla, a compatible and cost-effective option for adding keyless entry to your 2000 Toyota Celica.
Close-up view of the Corolla receiver, highlighting the FCC ID and part number for verification when purchasing.
Installing the Keyless Entry Receiver in Your 2000 Toyota Celica
With your receiver (if needed) and 2000 Toyota Celica key fob in hand, the final step is installation. The Corolla receiver may require a slight modification for mounting in your Celica. One effective method is to reverse the mounting bracket on the back of the receiver. You may also need to grind off the anti-rotation tab on the bracket and use a speed nut to secure it properly.
Modified receiver bracket, reversed and prepared for mounting in the Celica by grinding the anti-rotation tab and adding a speed nut.
Once modified, the receiver can be easily mounted to an existing hole in the Celica’s body. Simply locate a suitable hole in the area where you performed the initial inspection and secure the receiver. Finally, plug in the wiring harness connector you identified earlier.
Receiver mounted in the Celica using an existing body hole and connected to the wiring harness, completing the physical installation.
With the receiver installed (if necessary), the final step is to program your 2000 Toyota Celica key fob. Follow the programming sequence specific to Toyota vehicles, often found in online guides or your owner’s manual (if available). Once programmed, you’ll be enjoying the convenience of keyless entry on your 2000 Toyota Celica! Enjoy the enhanced functionality and modern feel this simple upgrade provides.
