Thinking about adding a heads-up display (HUD) to your car? Specifically, integrating a Gator HUD OBD2 unit can significantly enhance your driving experience by projecting crucial information directly onto your windshield. This guide dives into the process of wiring a HUD, focusing on leveraging existing vehicle systems for a cleaner and more integrated installation. We’ll explore how to tap into your car’s wiring harness to power and control your new Gator Hud Obd2 Heads Up Display, ensuring a seamless setup. Let’s get started by understanding the necessary connections.
To begin, we need to identify the essential components and wiring points. Referring to a wiring diagram, even one originally designed for a different vehicle model like an SS, can provide a valuable starting point. These diagrams outline the fundamental connections required for a HUD system, which generally include power, ground, data, and control signals.
Diagram illustrating the wiring connections for a heads-up display system, outlining power, ground, data, and control circuits.
Based on these diagrams and common automotive electrical practices, we can determine the following key connections for integrating your gator hud obd2 heads up display:
- HUD Display Connector (P29): This is the main plug that connects directly to your HUD unit.
- HUD Dimmer Control Connector (S27): This connects to the dimmer switch, allowing you to adjust the HUD’s brightness.
- Battery Positive Supply: A 12V power source, which can often be tapped from existing points in your car’s power distribution system, such as the Power Distribution Box (PDB).
- Ground Connection: A chassis ground point, readily available throughout your vehicle’s electrical system.
- Data Line Connection (JX200): This connects to your vehicle’s data network, often through a splice pack connector, enabling the HUD to receive OBD2 information.
- LED Backlight Control: For controlling the HUD’s backlight, often integrated with the vehicle’s headlight system.
Understanding these connections is crucial for a successful gator hud obd2 heads up display installation. Now, let’s delve into the specific connectors and terminals you’ll need.
Identifying Connectors and Terminals for Your Gator HUD OBD2
Locating the correct connectors and terminals is a critical step in wiring your gator hud obd2 heads up display. Mismatched connectors can lead to improper connections and potential electrical issues. Let’s break down the specific parts needed for each connection point.
P29 HUD Display Module Connector
Finding the right connector for the HUD display module is paramount. While official documentation might sometimes be inaccurate, resources from similar vehicle models, like Camaro documentation in this case, can provide valuable clues. The correct connector for the P29 HUD display module is Aptiv (formerly Delphi) part number 15499368.
Technical drawing of the P29 connector plug for a Camaro HUD, useful for identifying pin layouts and dimensions.
Pin assignment diagram for the P29 connector, detailing the function of each pin for wiring the HUD display.
This Aptiv connector (15499368) is readily available from electronic component distributors like Mouser.
For the terminals that fit into this connector, the original documentation might not provide specific part numbers. However, cross-referencing with Aptiv drawings and online resources suggests that Yazaki Kaizen 0.64 Micros Female terminals are compatible. While the original part number 15491265 might be obsolete, a suitable alternative for 20-22 AWG wire is the Yazaki part number 7116-4618-02.
Yazaki Kaizen 0.64 Micros Female Terminal Link
Unfortunately, Yazaki products might not be readily available at common distributors like Mouser. However, an alternative Aptiv terminal, part number 15445904, the Aptiv Micro HVT Female 0.64 terminal, may also be compatible and is available at Mouser.
15445904 – Aptiv Micro HVT Female 0.64 terminal – Mouser Link
Another option for terminals that have proven to work with this connector are JST terminals, specifically Manufacturer (JST) Part # SAIT-A02T-M064.
S27 HUD Dimmer Switch Connector
Moving on to the HUD dimmer switch (S27), the connector required here is a JST HCM series connector.
Drawing of the HUD dimmer switch plug, illustrating its physical characteristics for connector identification.
Wiring diagram for the HUD dimmer switch connector, showing pin assignments for switch functionality.
The JST HCM series connector part number HCMPB-06-K (without Connector Position Assurance – CPA) is available at Mouser.
JST HCM Series Connector HCMPB-06-K – Mouser Link
For the female terminals that fit this connector, the JST HCM series Female Terminal SHCM-A03T-P025 for 20-22AWG wire is the correct part.
JST HCM series Female Terminal SHCM-A03T-P025 – Mouser Link
JX200 Splice Pack Terminals
Finally, for the data line connection at the JX200 splice pack, you’ll need terminals that can be inserted into this existing connector. The specified terminals are Aptiv GT 150 Series Female Terminals, part number 12191812, suitable for up to 18 AWG wire and available at Mouser.
Aptiv GT 150 Series Female Terminal 12191812 – Mouser Link
For those using 22 AWG wire, the Aptiv 12191811 terminal, designed for smaller gauge wire, might be a better fit and is also available at Mouser.
Aptiv GT 150 Series Female Terminal 12191811 – Aptiv Link
Conclusion: Ready to Wire Your Gator HUD OBD2
By identifying these specific connectors and terminals, you are now well-equipped to begin the wiring process for your gator hud obd2 heads up display. Sourcing the correct components is a crucial step in ensuring a robust and reliable installation. With the right parts in hand, you can confidently proceed with connecting your HUD and enjoying the enhanced driving information it provides. Remember to always double-check wiring diagrams and ensure proper connections for a safe and functional gator hud obd2 heads up display setup in your vehicle.
