| Pin Number |
Description |
| 1 |
Manufacturer Discretionary |
| 2 |
SAE J1850 Bus + (VPW / PWM) |
| 3 |
Manufacturer Discretionary |
| 4 |
Chassis Ground |
| 5 |
Signal Ground |
| 6 |
CAN High (ISO 15765-4 and SAE J2284) |
| 7 |
ISO 9141-2 / ISO 14230-4 K Line |
| 8 |
Manufacturer Discretionary |
| 9 |
Manufacturer Discretionary |
| 10 |
SAE J1850 Bus - (PWM-only) |
| 11 |
Manufacturer Discretionary |
| 12 |
Manufacturer Discretionary |
| 13 |
Manufacturer Discretionary |
| 14 |
CAN Low (ISO 15765-4 and SAE J2284) |
| 15 |
ISO 9141-2 / ISO 14230-4 L Line (Optional) |
| 16 |
Vehicle Battery Power:
- Type "A" 12V/4A
- Type "B" 24V/2A
|
As to this pin out, all 16 pins of the OBD2 male and female connectors are wired, so there are 16 wires of 26AWG in the main cable.
The pin assignment or pin out can be customized according to your needs. If there is no need for more pins to be connected, we suggest we just connect the necessary pins you need and the price can be lower because the raw material and labor cost is lower.
Application
This OBD2 OBDII male to female extension cable is used to connect telematics, IoV devices, fleet management devices, OBD2 GPS trackers, OBD2 CAN programming tools, ECU tuning tools or car performance tuning tools to vehicles' 16-Pin OBD2 female diagnostic ports.
It is important to check whether the telematics or IoV devices can be compatible with the vehicle's voltage (12V or 24V) before connecting them to the original OBD2 female diagnostic ports with this cable.
This cable can also connect OBD2 diagnostic devices or scanners or fault code readers (with the appropriate software) to vehicles' OBD2 female ports, mainly for dignostic purposes.
Sending an inquiry
If you haven't found or don't have time to look for the OBD2 OBDII, J1939 or J1708 cables, adapters or connectors in our website, feel free to let us know what OBD2 OBDII, J1939 or J1708 cables, adapters or connectors you need by sending an inquiry (If you have a picture, please attach it in the inquiry). We can also customize any OBD2 OBDII, J1939 or J1708 cables, adapters or connectors for you.
Material: PA66, tined plated compliant ROHS,
Working temperature: -20~80°C
Over-molding: customized
Pitch: 4mm
Voltage: 12V for car and 24V for heavy vehicle
Automotive wiring harness is an assembly of cables used in the integration of various electronic components. Also known as cable assembly, it helps in transmitting power to different modules in an automotive. It is one of the main components as it handles the complete current flow across all the components of a vehicle including its lights, wipers, electrical devices and other electronic components. Technical developments in the automotive segment have augmented the fitting trend of many high end microelectronics and security features into the automobile. The automotive wiring harness facilitates safe, compact and simple functioning of the electronic devices installed in the automobile.
Comtech provides many various wire harnesses for automobiles, such as Ford Valve cover gasket kit, ignition cables, diagnosis OBD II or J1939 series cables, lamp wires, rear-view mirror, GPS wire harness, ADAS wire harness, Auto seat wire harness etc.
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