Dodge Sprinter 2006 - Page 337

Symptom:
CAB CH ECK S U M
Wh e n Mo n i to re d a n d S e t Co n d it i o n :
CAB CHE CK S U M
Wh en Mon it or ed: Ign it ion On - On ce
Set Con dit ion : Wh en t h e su m of a ll st ora ge byt es a r e n ot equ al t o t he or igin al sum st or ed.
POSSIBLE CAUSES
IN TE RMITTE NT CAB CH ECK SUM DTC
DAMAGE D CAB/CAB HARN E SS CONNE CTOR
FUSE D OPTIONAL E QU IP ME NT RE LAY OUTP U T CIRCU IT OP EN
FUSE D B(+) CIRCUIT OP EN
GROU ND CI RCUI T OP E N
ANTI-LOCK BRAKE CONTROLLE R
TE S T ACTION AP PLICAB ILITY
1 Tur n th e ign it ion on .
Wit h th e DRBIII",readDTCs.
Wit h th e DRBIII",eraseDTCs.
Tur n th e ign it ion off.
Tur n th e ign it ion on .
Wit h th e DRBIII",readDTCs.
Does t h e DRBIII" displa y CAB CH E CK SUM?
All
Ye s → Go To 2
No → Go To 6
2 Tur n th e ign it ion off.
Discon n ect t he CAB ha r n ess con n ect or.
In spect t h e CAB/CAB ha r n ess con n ect or for da m a ge.
Is t h er e an y br oken , ben t , pu sh ed ou t , corr oded or sprea d t er m in a ls?
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
21
BRAK ES (CAB)