The Geotab HRN-CM24Y1 adapter is for custom installs that require multiple connection points to access engine data and engine protocols. The harness consists of an ALDL connector at one end for the GO device, a white 6-pin Molex connector for one OBD connection, a black 12-pin Molex connector for a second OBD connection, and a second 6-pin Molex connector for a J1939 connection.
- Molex connectors for Two OBD connections and J1939 Connector
- To be used in conjunction with a variety of harnesses such as HRN-CH06A2 or HRN-CE04A4 for various engine data ports
- Tesla vehicles: HRN-CT06A1 or HRN-CT06A11 (HRN-CM24Y1 comes included with the purchase of these Tesla OBDII adapters)
- Volvo/Mack vehicles: requires HRN-CE10K2