Can you help me out(handbrake cable)

[martymonsta79]

I've recently had some work done to my AU an never really noticed how my handbrake cable ran along my diff.
I picked up my car today after getting my exhaust done and looked underneth as you do an I saw one of the white guides floating on the cable between the rear calipers and not sure the correct way to put it back to normal or if some bits are now missing thanks to the diff or exhaust guys?
I've tried searching to find a pic of this with no luck so far so if someone with a live axle sedan would like to show me the correct way this cable runs I will be very thankfull.
cheers guys