TE S T ACTION AP PLICAB ILITY
3 Tur n th e ign it ion on .
Wit h th e DRBIII", r ea d t he CAB DTCs.
Are t h ere a n y CAB DTCs?
All
Ye s → Refer t o sym pt om list for pr oblem s r ela t ed to CAB.
Per for m ROAD TE ST VE RIF ICATION - VER-2.
No → Go To 4
4 Tur n th e ign it ion off.
Discon n ect t he CAB Module ha r n ess con n ect or.
Discon n ect t he E CM ha r n ess con n ect or s.
Mea su r e t h e resista n ce of ea ch CAN Bu s cir cu it bet ween t h e E CM ha r n ess con n ect or
an d t h e CAB h a r ness con n ect or.
Is t h e resista n ce below 10.0 ohm s for ea ch mea su rem en t ?
All
Ye s → Go To 5
No → Repa ir t h e open CAN Bu s cir cu it (s) bet ween t h e E CM a n d t h e
SKREE M.
Per for m ROAD TE ST VE RIF ICATION - VER-2.
5 Wit h th e DRBIII", per for m t h e Wh eel Speed Test of th e ABS syst em .
Wer e an y pr oblem s fou n d?
All
Ye s → Repa ir wh eel speed sign a l pr oblem a s n ecessa ry.
Per for m ROAD TE ST VE RIF ICATION - VER-2.
No → Go To 6
6 Ch eck th e Br a ke Switch for pr oper oper a t ion an d a dju st m en t.
Wer e an y pr oblem s fou n d?
All
Ye s → Adju st or repla ce th e Br a k e Swit ch a s n ecessa r y.
Per for m ROAD TE ST VE RIF ICATION - VER-2.
No → Test Com plet e.
7 WARN IN G: WHEN THE E N GIN E IS OP ERATIN G, D O N OT STAN D IN A
DIR ECT LIN E WITH THE FAN . D O N OT P UT YOU R HAN D S NEAR THE
P ULLEYS , B ELTS OR FAN . D O NOT WEAR LOOS E CLOTHIN G.
NOTE: The conditions that set the DTC are not present at this time. The
fo ll o wi n g l is t ma y h e l p i n id en t i fy ing the i n t e rmi tt e nt c o nd i ti o n .
Wit h t h e en gin e r u n n in g a t n or m a l oper a t in g t em per a t u r e, m onit or t h e DRB
pa r a m et er s rela ted t o t h e DTC while wiggling th e wir ing ha r n ess. Look for pa r a m -
et er va lu es t o ch a n ge a n d/or a DTC to set .
Review t h e DTC Wh en Monit or ed a n d Set Con dit ion s. If possible, t r y to du plica t e t h e
condit ion s u n der wh ich t h e DTC wa s set .
Refer t o a n y Tech n ica l Service Bu llet in s (TSB) t h a t m a y a pply.
Visu a lly in spect t h e rela t ed wirin g h a r n ess. Look for a n y ch a fed, pier ced, pin ched, or
pa r t ia lly br oken wir es.
Visu a lly in spect t h e r ela t ed wir ing h a r n ess conn ect or s. Look for br oken , ben t , pu sh ed
out , or cor r oded t er m in a ls.
Wer e an y of t h e above condit ion s pr esen t ?
All
Ye s → Repa ir a s n ecessa ry.
Per for m ROAD TE ST VE RIF ICATION - VER-2.
No → Test Com plet e.
210
DRI V EABI LI T Y - DI ESEL
P 2333-S /C VEHICLE SP EED P LAU S IB ILITY — Co n t in ued