6
MN-601
SmartAir
fi g. 6
NOTE
INSTALLING THE ELECTRICAL COMPONENTS
1. Run the harness from the cab to the solenoid/compressor location.
It may be necessary to drill a hole so that the harness can easily pass through from the
cab to the vehicle frame. Place a grommet or silicone sealant around any holes that the
harness passes through to protect it from abrasive surfaces.
2. Connect single terminal connectors to connect the black compressor wire to the relay
wire (
fi
g. 6).
3. Connect the double terminal connector from the solenoid to the double terminal connector
relay wires (
fi
g. 6).
Axle
Magnet Bracket
(mounted between
the clamp bar and
leaf spring)
Nyloc Nut
Magnet
Frame
Electronic Height
Sensor (EHS)
There must be
1” - 1½” between
the magnet and
the EHS.
(orange dot
faces EHC)
fi g. 4
Axle
Magnet Bracket
(attached to u-bolt)
Magnet
Frame
Electronic Height
Sensor (EHS)
Nyloc Nut
There must be
1” - 1½” between
the magnet and
the EHS.
(orange dot
faces EHC)
fi g. 5
Compressor Wire
Solenoid Wires
Relay
Harness
Ground