No LED light on Wheelman or antenna

Multiple causes can cause LED lights to not turn on. Check these possible causes and their resolutions:

• Power button on Wheelman is not pressed or power switch on main harness is not in the 'on' position
  Verify the Wheelman power button has been pressed (a green LED is lit around the button). Verify the main harness power switch is in the 'on' position (red LED on the power switch is lit).
• Blown fuse
  There is a 30 A inline fuse on the main harness. Inspect the fuse, and if blown, replace it.
• Two 6 V batteries are wired incorrectly
  Verify the two 6 V batteries are wired in correct series.
• Harness battery connections are switched
  Ensure the harness is connected correctly at the battery (red to positive; black to negative).
• Damage to the Wheelman main harness
  Check the main harness for any visible errors, cracks, or damage.