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Aeris system troubleshooting – STEMCO Aeris Inflation System Troubleshooting User Manual

Page 18

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Aeris System Troubleshooting

Sept 2013

Page 18 of 18

Note 1:

Before replacing control box verify condition by completing Power on Test again and verify you are

connecting test light to the top terminal marked “light”. Recheck all trailer and control box connections

Figure 1

Figure 2

Figure 3

Air Supply

Shut-Off Valve

Brown Wire is 12 volt supply at 7 pin connector
at nose of trailer

Yellow Wire is power to Driver Warning Lamp at nose of

trailer 12 volts when light is on

White Wire is Ground wire at 7 pin connector

at nose of trailer