Geotab GO User manual

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2006-2018 Mack Vehicles
Installation Guide [for HRN-CK10K2 and HRN-CM24Y1 harnesses]
How to Install
2006-2018 Mack Vehicles
To install the HRN-CK10A2 and HRN-CM24Y1 harnesses in 2006 to 2018 Mack vehicle models, follow the steps below:
Introduction
This installation guide provides information on how to install the HRN-CK10A2 and HRN-CM24Y1 harnesses in 2006 to 2018
Mack vehicle models with fuse box using terminal bus bar. (This document does not apply to Mack cab over models)
Step 1: Locate and remove the fuse box panel.
Step 2 : Connect the red wire from the HRN-CK10A2
harness (labeled BATT) into the second pin
(labeled Battery on the bus bar).
Step 3: Connect the black wire from the HRN-CK10A2
harness (labeled GND) into the eighth pin (labeled
Ground on the bus bar).
Step 4A : Connect the brown wire from the HRN-CK10A2
harness (labeled +J1587) to the fth pin
(labeled serial A on the bus bar).
Step 5A : Connect the green wire from the HRN-CK10A2
harness (labeled -J1587) to the sixth pin
(labeled serial B on the bus bar).
Skip to Step 6A.
BATTERY GND
SERIAL BSERIAL A
2008-2018 Mack vehicle models, skip to Step 4B.
!
Rev. A1 - 11/2020For the most up-to-date version, please visit : gtb.page.link/6UdU

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Step 4B: Locate the 2-pin J1939 connector in the fuse box and remove the EOL resistor.
Step 5B: Plug the EOL resistor into the HRN-CK10A2 harness and plug the other end of the HRN-CK10A2 harness into
the truck side from where the EOL was originally removed.
Skip to Step 6B.
Step 6A : Connect the OBD II-labelled 12-pin black
Molex connector from the HRN-CK10A2
harness to the OBD II-labelled 12-pin
black Molex connector from the
HRN-CM24Y1 harness.
Note: Only use when using the J1587
serial connections on the bus bar.
Step 7: Plug in the GO device, and use zip ties to
secure the device and harnesses.
Mount the GO unit with the antenna facing
upwards towards the sky.
Step 8: Navigate to installmygps.com to verify
that the device is communicating. In the space
provided, enter your name, the company name,
and the GO device serial number — found at
the bottom of the device. Click Log Install.
After you click Log Install, the web page
displays the current communication status
of the device — in GREEN or RED text. If
the device is communicating, the status is
displayed in GREEN text. If the device is not
communicating, the status is displayed in
RED text.
*NOTE: if the device is not communicating,
please verify the GO device is installed
correctly and try again.
Step 6B: Connect the OBD II-labelled 6-pin white
Molex connector from the HRN-CK10A2
harness to the OBD II-labelled 6-pin
white Molex connector from the
HRN-CM24Y1 harness.
NOTE: Only use when using J1939 2 pin
connector with terminating resistor.