5.4 Lower Panel
A. Emergency-Side Air Out
For connecting the Emergency-Side Gladhand hose (red).
B. 7-Way Round Pin Cable Out to Trailer
For connecting 7-way round pin trailer to the Alpha MUTT
®
to test electrical circuits. Should also
be used during cable tests (See Part 8: Electrical/Lighting Testing).
C. Bluetooth
®
Communication Port
For connecting the included Bluetooth
®
module.
D. Service-Side Air Out
For connecting the Service-Side Gladhand hose (blue).