Looks like this is the manual.
http://prosportgauges.com/instructions/evorb/LCDBR-BO.pdf
Second question, have you measure the voltage at the radio fuse with key off?
Type: Posts; User: tryingbe; Keyword(s):
Looks like this is the manual.
http://prosportgauges.com/instructions/evorb/LCDBR-BO.pdf
Second question, have you measure the voltage at the radio fuse with key off?
Let's start with make and model of your gauge.