Dodge Sprinter 2006 - Page 342

TE S T ACTION AP PLICAB ILITY
4 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 th e volt a ge of th e CAN(+) cir cu it .
Mea su r e th e volt a ge of th e CAN(-) cir cu it .
Is t h e volt a ge above 3.0 volt s for eit h er cir cu it ?
All
Ye s → Repa ir t h e CAN circu it (s) for a sh or t to volt a ge.
Per for m ABS VE RIF ICATION TE ST - VER 1.
No → Go To 5
5 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 th e resista n ce between gr ou n d a n d t h e CAN (+) circu it .
Mea su r e th e resista n ce between gr ou n d a n d t h e CAN (-) cir cu it .
Is t h e resista n ce below 5.0 ohm s for eit h er cir cuit ?
All
Ye s → Repa ir t h e CAN circu it (s) for a sh or t to gr oun d.
Per for m ABS VE RIF ICATION TE ST - VER 1.
No → Go To 6
6 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 th e resista n ce between t h e CAN(+) cir cu it a n d t he CAN(-) cir cu it.
Is t h e resista n ce below 5.0 ohm s bet ween th e cir cu it s?
All
Ye s → Repa ir t h e sh or t ed CAN circu it (s).
Per for m ABS VE RIF ICATION TE ST - VER 1.
No → Go To 7
7 Tur n th e ign it ion off.
Discon n ect t he E n gin e Con t r ol Modu le ha r n ess conn ect or.
Discon n ect t he CAB ha r n ess con n ect or.
Mea su r e th e resista n ce of t h e CAN(+) cir cu it .
Mea su r e th e resista n ce of t h e CAN(-) cir cuit .
Is t h e resista n ce a bove 5.0 ohm s for eit h er cir cuit ?
All
Ye s → Repa ir t h e CAN circu it (s) for a n open
Per for m ABS VE RIF ICATION TE ST - VER 1.
No → Go To 8
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 .
Usin g a 12-volt test ligh t conn ect ed t o gr ou n d, ch eck t h e F u sed Opt ion a l E qu ipm en t
Rela y Ou t pu t cir cu it a t th e CAB ha r n ess con n ect or.
NOTE: Th e t e s t lig h t m u s t illu m in a t e b rig h tly. Co m p are th e brig h tn e ss to
th a t of a dire c t co n n e cti o n to th e ba tte ry.
Does t h e test ligh t illu min a t e br igh t ly?
All
Ye s → Go To 9
No → Repa ir th e F u sed Opt ion a l E qu ipm en t Relay Ou t pu t cir cu it for a n
open .
Per for m ABS VE RIF ICATION TE ST - VER 1.
26
BRAK ES (CAB)
CAN COMMU N ICATION ER ROR — Co n t inued