Dodge Sprinter 2006 - Page 575

Symptom List:
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 SHORTED TO GROU ND
Te s t N o t e : Al l s y m p t o m s l i s t e d a b o v e a r e d i a g n o s e d u s i n g t h e s a m e t e s t s .
Th e title fo r th e te sts w ill be P 2100-F U EL P UMP RELAY
CIRCU IT OPE N CIR CU IT.
POSSIBLE CAUSES
INTERMITTENT CONDITION
ENGINE CONTROL RELAY OUTPUT CIRCUIT OPEN
FUEL LIFT PUMP RELAY
FUEL LIFT PUMP RELAY CONTROL CIRCUIT SHORTED TO GROUND
FUEL LIFT PUMP RELAY CONTROL CIRCUIT OPEN
ENGINE CONTROL MODULE
TE S T ACTION AP PLICAB ILITY
1 NOTE: If the ECM detects and stores a DTC, the ECM also stores the
e n gi n e /ve h ic le o p e ra ti n g c o n d i tio 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
these conditions are displayed on the DRB at the same time the DTC is
displayed.
NOTE: Before erasing stored DTCs, record these conditions. Attempting to
duplicate these conditions may assist when checking for an active DTC.
Tur n th e ign it ion on .
Wit h th e DRBIII",erasetheECMDTCs.
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 th e DRBIII", r ea d t he a ct ive ECM DTCs.
Did t h is DTC set a ga in ?
All
Ye s → Go To 2
No → Go To 6
2 Tur n th e ign it ion off.
Rem ove t h e F uel Lift P u m p Rela y.
Tur n th e ign it ion on .
Usin g a 12-volt t est light con n ect ed to gr oun d, ch eck t h e E n gin e Con t r ol Rela y
Ou t pu t cir cuit .
Did t h e t est ligh t illu m in a t e br igh t ly?
All
Ye s → Go To 3
No → Refer t o Ch eckin g t h e ECM Power a n d Gr ou n ds for t h e rela t ed
sym pt om (s).
Per for m ROAD TE ST VE RIF ICATION - VER-2.
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DRI V EABI LI T Y - DI ESEL