Dodge Sprinter 2006 - Page 586

TE S T ACTION AP PLICAB ILITY
1 NOTE: If DTC P1611, P2306 or P2332 is present with this DTC, diagnose
DTCs P1611, P2306 or P2332 before diagnosing this DTC.
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 DRB, er a se E CM DTCs.
Test drive th e veh icle.
Mon it or th e DRB for ECM DTCs.
Did t h is DTC set a ga in ?
All
Ye s → Go To 2
No → Go To 8
2 NOTE: Check the ECM for other ECM DTC’s related to circuits that are
open, shorted to ground or low voltage problems.
Does t h e DRB a lso displa y t h ese type of DTC’s?
All
Ye s → Go To 3
No → Go To 4
3 Tur n th e ign it ion off.
Discon n ect t he E CM ha r n ess con n ect or s.
Con n ect a ju mper wir e bet ween gr ou n d a n d t h e E n gin e Con t r ol Rela y Sign al circu it
in ECM C2 h a r ness con n ect or cavit y 44.
Tur n th e ign it ion on .
Usin g a 12-volt test ligh t con n ect ed to grou n d, ch eck th e Fu sed En gin e Con t r ol Rela y
Ou t pu t cir cuit s a t th e ECM C1 h a rn ess con n ect or cavit ies 1, 3 an d 5.
Does t h e test ligh t illu min a t e br igh t ly for ea ch circu it?
All
Ye s → Go To 4
No → Refer to sym pt om list a nd per for m Ch eckin g th e E CM Power an d
Gr ou n ds.
Per for m ROAD TE ST VE RIF ICATION - VER-2.
4 Tur n th e ign it ion off.
Discon n ect t he Boost P r essu r e Servo Mot or ha r n ess conn ect or.
Tur n th 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 12 Volt Su pply cir cu it in t h e
Boost Pr essur e Ser vo Mot or h a rn ess con n ect or.
Does t h e test ligh t illu min a t e br igh t ly?
All
Ye s → Go To 5
No → Repa ir th e 12 Volt Su pply cir cu it for an open .
Per for m ROAD TE ST VE RIF ICATION - VER-2.
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DRI V EABI LI T Y - DI ESEL
P 211 1-B OOS T P RES S URE S ERVO MOTOR CIRCU IT SHORT TO
GR OU N D —
Co n t in ued