TE S T ACTION AP PLICAB ILITY
2 Tur n th e ign it ion off.
In spect t h e CAB h a rn ess con n ect or an d a ffect ed Wh eel Speed Sen sor.
In spect for loosen ess.
In spect wir in g h a r n ess.
In spect for met a l ch ips on sen sor.
Is t h e Wheel Speed Sen sor or CAB ha r n ess con n ect or da m a ged?
All
Ye s → Repa ir a s n ecessa ry.
Per for m ABS VE RIF ICATION TE ST - VER 1.
No → Go To 3
3 Tur n th e ign it ion off.
In spect th e a ffect ed Wh eel Speed Sen sor (s) t on e wh eel for da m a ge, loosen ess, or
missing.
NOTE: Re fe r to th e a p p ro p ria te S e rv ic e in fo rm at io n , i f n e c e s s a ry, fo r
procedures or specifications.
Is t h e affect ed t on e wh eel OK?
All
Ye s → Go To 4
No → Repla ce t h e ton e wh eel in a ccor da n ce wit h t he Ser vice In for m a -
tion .
Per for m ABS VE RIF ICATION TE ST - VER 1.
4 Tur n th e ign it ion off.
In spect t h e a ffect ed Wh eel Speed Sensor a ir ga p.
NOTE: Re fe r to th e a p p ro p ria te S e rv ic e in fo rm at io n , i f n e c e s s a ry, fo r
procedures or specifications.
Is t h e affect ed a ir ga p OK?
All
Ye s → Go To 5
No → Repa ir as n ecessa r y.
Per for m ABS VE RIF ICATION TE ST - VER 1.
5 Tur n th e ign it ion off.
In spect t h e a ffect ed Wh eel Speed Sensor (s) wh eel bea r in g.
NOTE: Re fe r to th e a p p ro p ria te S e rv ic e in fo rm at io n , i f n e c e s s a ry, fo r
procedures or specifications.
Is t h e affect ed wh eel bea r in g clea r a n ce OK?
All
Ye s → Go To 6
No → Repa ir as n ecessa r y.
Per for m ABS VE RIF ICATION TE ST - VER 1.
6 Tur n th e ign it ion off.
Visu a lly inspect t h e br a kes for lockin g u p du e t o lin in g con t a m ina t ion or over hea t in g.
In spect a ll br a ke com pon en t s for defect s wh ich wou ld ca use a speed differ en ce.
Wer e an y pr oblem s fou n d?
All
Ye s → Repa ir a s n ecessa ry.
Per for m ABS VE RIF ICATION TE ST - VER 1.
No → Go To 7
47
BRAK ES (CAB)
LE F T F RON T WHE EL S PE ED S E N S OR S IGN AL — Co n t in ued