For car enthusiasts and those needing to connect multiple devices to their vehicle’s OBDII port, an Obdii Port Splitter is an invaluable tool. This simple device expands a single OBDII port into multiple ports, allowing for simultaneous connection of gadgets like diagnostic scanners, performance monitors, GPS trackers, and more. This guide will walk you through the process of installing an OBDII port splitter, ensuring you can easily expand your vehicle’s connectivity.
Before you begin, gather the necessary parts and tools to ensure a smooth installation process.
What You Need to Purchase:
- Mounting Bracket: A bracket designed to securely hold the OBDII splitter in place. A suitable option can be found at http://www.ebay.com/itm/200901287023.
- OBDII Splitter Cable: The core component that splits the OBDII port. You can purchase one from http://www.ebay.com/itm/321221830865.
Tools Required:
a) Phillips head screwdriver
b) Small Torx screwdriver set
c) Trim removal tool
d) Mini flat head screwdriver
Now, let’s proceed with the installation steps:
Step 1: Accessing the OBDII Port Area
Begin by using the Phillips screwdriver to remove the screw securing the hood release handle. Once removed, another screw will be visible. Use the Torx screwdriver to remove this second screw.
Step 2: Removing Trim Panels
Pull back the door weather stripping near the dashboard to access the plastic door trim. Remove this black plastic door trim piece. Next, carefully remove the kick panel that surrounds the OBDII port. This panel is held in place by two snap clips. Gently pull the panel towards the transmission tunnel to disengage them. One clip is located in the lower middle of the panel, and the other becomes visible after removing the weather stripping. Utilize the trim removal tool to detach the snap connector nearest to the trunk release. It’s recommended to place this removed snap connector in the appropriate slot on the kick panel for easier reinstallation later.
Step 3: Disconnecting the Trunk Release Button
Push the trunk release button from behind to detach it from the kick panel. Rotate the button to observe how the wire harness is clipped to the release mechanism. Use the miniature flat head screwdriver to carefully release the wire harness clip. Set aside both the trunk release button and the kick panel.
Step 4: Loosening the Lower Dash Panel
Employ the Torx screwdriver to unscrew the lower dash panel screws. For this installation, you only need to remove two screws: the one closest to the door and the screw immediately to its right (removing 2 out of the 3 screws).
Step 5: Detaching the OEM OBDII Port
Locate the two Phillips screws that secure the original equipment manufacturer (OEM) OBDII port to the vehicle. Remove both of these screws to free the OBDII port.
Step 6: Connecting the Splitter
Take the OEM harness that was connected to the original OBDII port and plug it into the new OBDII port splitter replicator.
Step 7: Mounting the First Splitter Connector
Connect the first connector in the OBDII splitter series to the aftermarket bracket you purchased.
Step 8: Connecting Devices and Securing the Splitter
Plug any auxiliary devices you need, such as diagnostic tools or monitors, into the remaining connectors of the OBDII splitter. Slightly pull down the lower dash panel and carefully tuck these connectors up behind it to keep them out of sight and secure. Now, screw the lower dash panel back into its original position, ensuring the splitter and connections are safely tucked away.
Step 9: Securing the New Bracket
Screw the new bracket, now holding the OBDII splitter’s first connector, into the designated mounting point. This ensures the splitter is firmly in place and accessible.
Step 10: Positioning for Kick Panel Clearance
The position and orientation of the OEM harness and replicator connection are critical for ensuring the kick panel can be smoothly reinstalled. Pay close attention to this step. Position the trunk release harness as shown in the image below to facilitate easier reconnection.
Step 11: Reinstalling the Kick Panel and Trunk Release
Replace the kick panel. Remember the top snap connector you removed in Step 2? Having this connector already placed in the kick panel makes reinstallation significantly easier, as you can align and snap it into place rather than trying to slide the panel over the connector. Ensure the trunk release wiring remains accessible, and then plug the trunk release button back into its connector.
Step 12: Final Trim Reassembly
Reinstall the door trim piece, followed by the door weather stripping. Finally, replace the OBDII access cover to complete the installation, leaving a clean and factory-like finish.
By following these steps, you can successfully install an OBDII port splitter, expanding your vehicle’s connectivity for various devices and enhancing its functionality for diagnostics and performance monitoring. Enjoy the added convenience of multiple OBDII ports in your car!
