The Bank Angle Sensor should be a small black sensor with a 3 pin connector and only 1 bolt holding it on. I do not know the exact location on your year and model but I would suspect it is behind the access panel covering the inside of the swing arm. You should be able to remove 2 bolts from the bottom of the access panel and then lift it slightly to release the top. You may have to remove the right side saddlebag to do this. You may have to bend the fender in towards the tire a little in order to lift it. I don't mean bending it so there is a crease, just a little for clearance. Removing the rear tire will make this considerably easier.
I Highly recommend you get the factory service manual as it will spell out every step.
What do I know, I ride a Shovel
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