In this task you are given a list of integers and you need to find the absolute value of the difference between each two consecutive values. The output should be a list of the absolute value of the differences of each two consecutive values.
Q: [86, 51, -52, -67, -60, -67, -51, 11, -40]
A: 
[35, 103, 15, 7, 7, 16, 62, 51]