The alignment state of the wheels is tested by determining {HEAD ~ a first test toe angle} of a first wheel relative to {TAIL ~ a first reference point} and determining a second test toe angle of a second wheel relative to a second reference point 
relative to
The alignment state of the wheels is tested by determining { HEAD ~ a first test toe angle } of a first wheel relative to { TAIL ~ a first reference point } and determining a second test toe angle of a second wheel relative to a second reference point
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH