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HRN-UP21Y2 Installation on Mercedes Sprinter
Rev A1- 05/2022
For the most up-to-date version, please visit: gtb.page.link/u1kz
This document provides step-by-step instructions to install the GO device on the Mercedes sprinter using the HRN-UP21Y2 harness.
Professional Installation Required — Installation of the HRN-UP21Y2 requires the installer to have sufficient technical knowledge and
expertise for device installation and integration into modern vehicles, i.e. Certified Geotab® Installer certification or equivalent.
WARNING! Read important related Safety Information and
Limitations of Use
following these installation instructions. The GO
device must be disconnected from the vehicle prior to harness/IOX installation. Post harness/IOX installation, connect the GO device,
read and follow all
instructions
and warnings to prevent serious injury and/or vehicle damage.
Note: This installation also requires the HRN-CM24Y1 harness.
2020 Mercedes Sprinter 2500
Driver's Seat
Screwdriver to unscrew the seat
Step 1 Remove the driver's seat to access installation & connection points:
© 2022 Geotab Inc. All Rights Reserved. | www.geotab.com
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Summary of Contents for Geotab HRN-UP21Y2
- Page 1 For the most up-to-date version, please visit: gtb.page.link/u1kz This document provides step-by-step instructions to install the GO device on the Mercedes sprinter using the HRN-UP21Y2 harness. Professional Installation Required — Installation of the HRN-UP21Y2 requires the installer to have sufficient technical knowledge and expertise for device installation and integration into modern vehicles, i.e.
- Page 2 Step 2 Locate the connection points for the HRN-UP21Y2 harness, shown with power connector (center terminal). Then connect Ground to the existing Ground terminal. Step 3 Pictured from left to right: 1. Connection points for CAN High-Low from HRN-UP21Y2 to the FSM module connector.
- Page 3 Hide Side Input 3 Hide Side * Can be utilized as a GND source Body CAN-L Body CAN-H CiA CAN-L CiA CAN-H ABH CAN-L R&D Liaison | MBV, LLC | 7/14/2020 © 2022 Geotab Inc. All Rights Reserved. | www.geotab.com...
- Page 4 Additional pictures of the green and white cables connected to the proper pins are shown below. Place the wires together with the OEM wires, then reconnect to the FSM module. Step 4 Once all HRN-UP21Y2 connections have been made, continue with the remainder of the harness assembly. © 2022 Geotab Inc. All Rights Reserved. | www.geotab.com...
- Page 5 Step 5 Make all connections between the HRN-UP21Y2 to the OBD-II portion of the HRN-CM24Y1. Once the harness wiring is complete, you are ready to connect the GO9 device. Step 6 Connect the GO device to the harness. Find a suitable mounting location, ensuring the GPS antenna is facing upward.
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