What Angle Does the Hayes G2 Brake Boss Have to Be Installed at for Proper Function


I have a G2 hayes electric brake control and I need to know how to mount the case. How do I find 35 to 94 degrees to mount the case on the dash?


Expert Reply:

The Hayes G2 Brake Controller part # HA81792BB has to be installed in a specific angle range otherwise the proportional sensors of the controller will not accurately be able to sense braking activity and apply the correct amount of braking power to the trailer.

If the controller being totally level and squarely facing the rear of the vehicle it is 0 degrees, then 94 degrees would be slightly past totally vertical and -35 degrees would pretty close to the middle of facing directly at the floor and facing the rear of the vehicle.

expert reply by:
Jameson C

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