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QUICK DEVICE INSTALL  

WITH OPTIONAL OBDII  PASS-THRU CABLE

TOLL FREE SUPPORT

PHONE // 

+1 (877) 324-0999

EMAIL //

 Support@callpass.com

 Copyright © 2020 CallPass, LLC | 08-2020 

Quick Device Install Guide - OBDII    

STEP 1

Identify the the connections on the supplied OBDII cable 

as shown in Step 1. Note that the power cable is already 

connected.

STEP 2

Remove the dash panel and locate the vehicle OBDII 

connector. Snap the vehicle’s OBDII connector from its 

bracket. If the OBDII connector is molded to a bracket, 

detach the entire assembly.

STEP 3

Now install the supplied OBDII Pass-Thru Cable by 

connecting the male end of the supplied OBDII 

Pass-Thru Cable to the female end of the vehicle’s 

factory OBDII cable. 

STEP 4

Secure the OBDII plug back into the factory bracket or if 

necessary, use the bracket supplied with the kit. 

Simply plug the 14 pin power cable into the device. Now 

that power is connected, the 

GREEN LED

 is solid and 

represents GPS. The 

BLUE LED

 begins blinking while 

searching for the Cellular signal. When acquired, the 

BLUE LED 

will pause then continue blinking in 3 second 

intervals while the 

GREEN LED

 blinks steadily. 

At this point, return back to your phone or tablet and push 

the locate button. If the device responds with the correct 

location, mount the device label side up with a zip tie  

under the dash and replace any removed dash panels. 

Your installation is complete.

This is a vehicle 

OBDII connector.

This is the male end of  

the supplied OBDII cable .

This is the female end  

of the vehicle’s factory  

OBDII plug.

This is the female end of  

the supplied OBDII cable.

2

This is the 14 Pin Power  

cable plugged into the device.  

The device is now powered.

3

4

GREEN

 LED = Power/GPS

BLUE

 LED = Cellular

14 Pin Power  

Cable

Male OBDII 

Connection

Female OBDII 

Connection

1

OBDII CABLE

WIRE CONNECTION IDENTIFIER

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