Dodge Sprinter 2006 Manual page 635

P 2359-B OOS T P RES S U RE TOO HIGH —
TES T
3 N OTE: In s p e c t a ll a ir in ta k e a n d tu rbo c h a rg e r re la te d tu be s fo r d a m a g e ,
re s tric tio n o r p o o r c o n n e c tio n . An y o f th e s e c o n d itio n s c a n c a u s e a th is D TC
to s e t.
Tu r n t h e ign it ion off.
In spect a ll a ir in t a ke a n d t u r boch a r ger r ela t ed t u bes a n d con n ect ion s.
Wer e a n y pr oblem s fou n d?
Yes
No
4 Tu r n t h e ign it ion off.
Rem ove t h e In t a ke Air Tem per a t u r e Sen sor.
Con n ect sm oke m a ch in e 84-04 t o t h e In t a ke Air Tem per a t u r e Sen sor por t in t h e
in t a ke du ct a n d begin in ject in g sm oke in t o t h e in t a ke syst em .
Obser ve a ll in t a ke syst em com pon en t s for eviden ce of sm oke lea ka ge.
Is t h er e eviden ce of sm oke lea ka ge?
Yes
No
5 Tu r n t h e ign it ion off.
Repla ce t h e Boost P r essu r e Ser vo Mot or in a ccor da n ce wit h t h e Ser vice In for m a t ion .
N OTE: En s u re th e ECM a n d B o o s t P re s s u re S e rv o Mo to r h a rn e s s c o n n e c -
to rs a re c o n n e c te d .
Test dr ive t h e veh icle.
Wit h t h e DRB, ch eck for t h is DTC t o set a ga in .
Did t h is DTC set a ga in ?
Yes
No
6 WARN IN G: WHEN THE EN GIN E IS OP ERATIN G, D O N OT S TAN D IN A
D IRECT LIN E WITH THE FAN . D O N OT P U T YOU R HAN D S N EAR THE
P U LLEYS , B ELTS OR FAN . D O N OT WEAR LOOS E CLOTHIN G.
N OTE: Th e c o n d itio n s th a t s e t th e D TC a re n o t p re s e n t a t th is tim e .Th e
fo llo w in g lis t m a y h e lp in id e n tify in g th e in te rm itte n t c o n d itio n .
Wit h t h e en gin e r u n n in g a t n or m a l oper a t in g t em per a t u r e, m on it or t h e DRB
pa r a m et er s r ela t ed t o t h e DTC wh ile wigglin g t h e wir in g h a r n ess. Look for pa r a m -
et er va lu es t o ch a n ge a n d/or a DTC t o set .
Review t h e DTC Wh en Mon it or ed a n d Set Con dit ion s. If possible, t r y t o du plica t e t h e
con dit ion s u n der wh ich t h e DTC wa s set .
Refer t o a n y Tech n ica l Ser vice Bu llet in s (TSB) t h a t m a y a pply.
Visu a lly in spect t h e r ela t ed wir in g h a r n ess. Look for a n y ch a fed, pier ced, pin ch ed, or
pa r t ia lly br oken wir es.
Visu a lly in spect t h e r ela t ed wir in g h a r n ess con n ect or s. Look for br oken , ben t , pu sh ed
ou t , or cor r oded t er m in a ls.
Wer e a n y of t h e a bove con dit ion s pr esen t ?
Yes
No
ACTION
→ Repa ir or r epla ce a s n ecessa r y.
P er for m ROAD TE ST VE RIF ICATION - VE R-2.
→ Go To 4
→ Repa ir or r epla ce a s n ecessa r y.
P er for m ROAD TE ST VE RIF ICATION - VE R-2.
→ Go To 5
→ Repla ce t h e Tu r boch a r ger a ssem bly in a ccor da n ce wit h t h e Ser-
vice In for m a t ion .
P er for m ROAD TE ST VE RIF ICATION - VE R-2.
→ Repla ce t h e Boost P r essu r e Ser vo Mot or.
P er for m ROAD TE ST VE RIF ICATION - VE R-2.
→ Repa ir a s n ecessa r y.
P er for m ROAD TE ST VE RIF ICATION - VE R-2.
→ Test Com plet e.
DRI V EABI LI T Y - DI ESEL
Co n tin u e d
217
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