Dodge Sprinter 2006 Manual page 575

S y m p to m Lis t:
P 2100-F U EL P U MP RELAY CIRCU IT OP EN CIRCU IT
P 2100-F U EL P U MP RELAY CIRCU IT S HORTED TO GROU N D
Te s t N o te : All s y m p to m s lis te d a bo v e a re d ia g n o s e d u s in g th e s a m e te s ts .
Th e title fo r th e te s ts w ill be P 2100-F U EL P U MP RELAY
CIRCU IT OP EN CIRCU IT.
INTE RMITTE NT CONDITION
E NGINE CONTROL RE LAY OUTP UT CIRCUIT OP E N
F UE L LIF T P UMP RE LAY
F UE L LIF T P UMP RE LAY CONTROL CIRCUIT SH ORTE D TO GROUND
F UE L LIF T P UMP RE LAY CONTROL CIRCUIT OP E N
E NGINE CONTROL MODULE
TES T
1 N OTE: If th e ECM d e te c ts a n d s to re s a D TC, th e ECM a ls o s to re s th e
e n g in e /v e h ic le o p e ra tin g c o n d itio n s u n d e r w h ic h th e D TC w a s s e t. S o m e o f
th e s e c o n d itio n s a re d is p la y e d o n th e D RB a t th e s a m e tim e th e D TC is
d is p la y e d .
N OTE: B e fo re e ra s in g s to re d D TCs , re c o rd th e s e c o n d itio n s . Atte m p tin g to
d u p lic a te th e s e c o n d itio n s m a y a s s is t w h e n c h e c k in g fo r a n a c tiv e D TC.
Tu r n t h e ign it ion on .
Wit h t h e DRBIII , er a se t h e E CM DTCs.
Cr a n k a n d a t t em pt t o st a r t t h e en gin e sever a l t im es.
Wit h t h e DRBIII , r ea d t h e a ct ive E CM DTCs.
Did t h is DTC set a ga in ?
Yes
No
2 Tu r n t h e ign it ion off.
Rem ove t h e F u el Lift P u m p Rela y.
Tu r n t h e ign it ion on .
Usin g a 12-volt t est ligh t con n ect ed t o gr ou n d, ch eck t h e E n gin e Con t r ol Rela y
Ou t pu t cir cu it .
Did t h e t est ligh t illu m in a t e br igh t ly?
Yes
No
P OS S IB LE CAU S ES
ACTION
→ Go To 2
→ Go To 6
→ Go To 3
→ Refer t o Ch eckin g t h e E CM P ower a n d Gr ou n ds for t h e r ela t ed
sym pt om (s).
P er for m ROAD TE ST VE RIF ICATION - VE R-2.
DRI V EABI LI T Y - DI ESEL
157
AP P LICAB ILITY
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