TE S T ACTION AP PLICAB ILITY
8 Tur n th e ign it ion off.
Discon n ect t he CAB ha r n ess con n ect or.
Tur n th e ign it ion on .
Mea su r e t h e volt a ge of bot h a ffect ed Wh eel Speed Sen sor cir cu it s in t h e CAB ha r n ess
conn ect or.
Is t h er e an y volt a ge pr esen t ?
All
Ye s → Repa ir th e a ffect ed Wh eel Speed Sen sor cir cu it for a sh or t t o
volt a ge.
Per for m ABS VE RIF ICATION TE ST - VER 1.
No → Go To 9
9 Tur n th e ign it ion off.
Discon n ect t he CAB ha r n ess con n ect or.
Mea su r e t h e resist a n ce between gr ou n d a n d bot h a ffect ed Wh eel Speed Sen sor
cir cu it s in t he CAB ha r n ess con n ect or.
Is t h e resista n ce below 5.0 ohm s?
All
Ye s → Repa ir th e a ffect ed Wh eel Speed Sen sor cir cu it for a sh or t t o
gr ou n d.
Per for m ABS VE RIF ICATION TE ST - VER 1.
No → Go To 10
10 Tur n th e ign it ion off.
Discon n ect t he CAB ha r n ess con n ect or.
Mea su r e t h e resist a n ce bet ween t h e affect ed Wh eel Speed Sensor cir cu it s in t h e CAB
ha r n ess con n ect or.
Is t h e resista n ce over 1,800 oh ms?
All
Ye s → Repa ir t h e a ffect ed Wh eel Speed Sensor cir cu it for an open .
Per for m ABS VE RIF ICATION TE ST - VER 1.
No → Go To 11
11 Tur n th e ign it ion off.
Discon n ect t he CAB ha r n ess con n ect or.
Mea su r e t h e resist a n ce bet ween t h e affect ed Wh eel Speed Sensor cir cu it s in t h e CAB
ha r n ess con n ect or.
Is t h e resista n ce u n der 1,100 oh m s?
All
Ye s → Repa ir th e a ffect ed Wh eel Speed Sen sor cir cu its for a sh or t t o
ea ch ot h er.
Per for m ABS VE RIF ICATION TE ST - VER 1.
No → Go To 12
12 Tur n th e ign it ion off.
Discon n ect t he CAB ha r n ess con n ect or.
Mea su r e t h e resist a n ce bet ween t h e affect ed Wh eel Speed Sensor cir cu it s in t h e CAB
ha r n ess con n ect or.
Is t h e resista n ce between 1,100 an d 1,800 ohm s?
All
Ye s → Go To 13
No → Repla ce t h e Wh eel Speed Sen sor in a ccor da n ce wit h t h e Ser vice
In for m a t ion .
Per for m ABS VE RIF ICATION TE ST - VER 1.
34
BRAK ES (CAB)
IN COR RE CT TON E WH EE L — Co nt in ued