WARNING! Use Geotab telematics devices only with Geotab approved harnesses acquired from Geotab-authorized channels. Use of non-Geotab harnesses from unauthorized channels can cause serious safety risks, including fire, and can lead to serious personal injury and/or damage to the vehicle.
To see where a diagnostic port is in a vehicle, there are several sites out there that can assist you:
Example of a 2012 Ford Fusion in Innova:
Harness Estimates
*** Geotab does not guarantee that these are 100% accurate. They are best guess and are considered estimates based on experience.
6-pin Deutsch (HRN-DS06S4 or HRN-DS06T2)
- 2000 - 2007 International 7300 - 9900 series
- 2000 - 2007 International 5500i - 9900i series
- 1997 - 1999 Diesel J1708/Heavy Duty trucks
9-pin Deutsch (HRN-DS09S4 or HRN-GS09K2)
- 2000 and newer J1939/Heavy Duty trucks
- Ford F650 + (Do not connect to OBDII port)
- 2009 Nissan UD (Do not connect to OBDII port)
- 2008+ International 7300 - 9900 series
- 2008+ International 5500i - 9900i series
- 2000 - 2007 Peterbilt
- 2000 - 2012 Kenworth
- 2000+ Freightliner Medium Duty
- 2000 - 2012 Freightliner Heavy Duty
- 2000 - 2013 Volvo
- 2000 - 2013 Mack
OBDII (HRN-BS16S4 or HRN-GS16K2)
- All 1997+ light duty OBD passenger vehicles (ie. Ford, Toyota, Dodge, Chev)
- All 1997+ Isuzu
- All 1997+ Hino
- 1997+ Ford Fiesta (Must use extension due to location of OBD port)
- 1997+ Nissan Frontier (Must use extension due to location of OBD port)
- 1997+ Ford F150 - F550
- 1999-2002 Workhorse Chassis – Gasoline with GM Engine
- 2006-2009 Chevrolet C4-C7 & T6-T8 Series
- 2006-2009 GMC C4-C8 & T6-T8 Series
- 2014 and newer Volvo
- 2014 and newer Mack
**For all vehicles that the HRN-GS16K2 can accommodate please see the install insert
HRN-CW03S3 (3-wire)
- Any vehicle 1996 or older
- Heavy equipment
- ATV’s, Golf Carts, Gators
- Any engine with no OBD port
HRN-DR09T2 (9-pin Threaded)
- 2008 and newer Peterbilt trucks
- 2013 and newer Kenworth trucks
- 2013 and newer Freightliner (All Heavy/Super Duty models. **Does NOT include Medium Duty)
HRN-BU16Y5 (**Must be connected to an auxiliary port within the Fuso dash)
- Mitsubishi Fuso (Medium duty)