GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Cadillac
🢒
2007
🢒
Escalade
🢒
Body Systems
🢒
Horns
🢒 Scan Tool Data Definitions
Battery Voltage:
The scan tool displays the current state of the battery in volts.
Horn Relay Command:
The scan tool displays Off/On. The horn output indicates the state that the control module has commanded for the relay.