Installation manual

  IQ3 Data Logger Dash Installation Manual  
8
External Sensors 
The IQ3 Logger Dash utilizes Racepak’s Vnet (canbus) sensor input. This design provides the 
ability to transmit all sensor data through a single cable. This cable is connected to the 5 pin 
Vnet port on the rear of the dash. No sensor wiring harness is required.  
To add sensors, the customer simply measures from the IQ3 dash to the mounting location of 
the sensor or sensors, and orders the appropriate length pre-terminated Vnet extension cable. 
Vnet cables are available in 12” increments and are equipped with a male connector on one 
end and a female connector on the opposite end. In the event sensors are mounted in multiple 
location throughout the vehicle, simple measure between each sensor location and order the 
necessary Vnet extension cables to connect all items to the main Vnet cable routed to the rear 
of the dash. 
Any Vnet sensor currently offered by Racepak may be utilized by the IQ3 Logger Dash. For a 
complete listing of available sensors, visit our website located at www.racepak.com or contact 
the Racepak customer service department at 949-709-5555 for a catalog. Customer supplied 
sensors may also be utilized. Racepak’s USM module (PN: 230-VM-USM) is a four sensor input 
module, providing the ability to define each sensor input dependant sensor type.  
Sensor 
Sensor 
Sensor 
Vnet Cable 










