Locating the OBD2 port in your car is usually a straightforward task, crucial for diagnosing issues using modern scan tools. However, owners of a 1998 Honda CRV might find themselves scratching their heads when trying to find the standard 16-pin OBD2 connector. Unlike many vehicles where the port is conveniently placed under the dashboard on the driver’s side, the ’98 CRV sometimes plays by different rules.
It’s a common misconception that all 1998 vehicles are fully OBD2 compliant with the standardized port location. For the 1998 Honda CRV, particularly models produced for markets outside of North America or before full OBD2 standardization was enforced, the diagnostic port can be in a less conventional location. If you’re looking under the dash and not finding it, you’re not alone.
For the 1998 Honda CRV, the diagnostic connectors are often found under the glovebox on the passenger side. You’ll be looking for one or two green connectors, not the typical trapezoidal 16-pin OBD2 port.
These connectors are part of Honda’s pre-OBD2 diagnostic system. Instead of plugging in a standard OBD2 scanner, you would typically use these connectors in conjunction with a scan tool that has Honda-specific adapters, or utilize a method involving jumper wires to read fault codes via the Malfunction Indicator Lamp (MIL), also known as the check engine light, on the dashboard.
To use the MIL flash method, you would typically connect the two-pin connector. The specific procedure can vary, but generally involves using a jumper wire to bridge the connector and then turning the ignition to the “ON” position. The check engine light will then flash a series of codes representing any stored faults.
Some 1998 CRV models might also have a 3-pin connector alongside or instead of the 2-pin. These connectors serve similar diagnostic purposes but might be related to different vehicle systems.
While it might seem less convenient than a standard OBD2 port, understanding that your 1998 Honda CRV may utilize this pre-OBD2 system is key to diagnosing any issues. If you are unsure about how to proceed with these connectors, consulting a workshop manual specific to the 1998 Honda CRV or seeking advice from a mechanic familiar with older Honda models is advisable. They can provide guidance on using these connectors for diagnostics or recommend compatible scan tools and adapters.
