4/10/2019
V4 User Manual and Installation Guide – Zonar Systems Support
https://support.zonarsystems.net/hc/en-us/articles/360017847851-V4-User-Manual-and-Installation-Guide
19/27
Single
red
blink per second if no ECM connection or if ECM connection not working properly.
DATALINK
2
Single
green
blink per second if J1939 data is present.
Single
green
blink per second if good communication between the Light Duty cable and the GPS device.
Single
red
blink per second if no ECM connection or if ECM connection not working properly.
Turn Key O
Turn the key o , and check the
STATUS
LED on the GPS unit. It should be blinking
green
—solid may indicate an issue
properly seeing the engine. Contact Zonar Customer Support if in doubt.
Note:
Disregard the other LEDs for this check.
Turn to Accessory Position
Turn the key to the accessory position with the engine o . STATUS LED must be blinking.
Note:
A proper and complete system/LED functional check requires the engine to be running.
System Checklist