Dodge Sprinter 2006 Manual page 472

DRI V EABI LI T Y - DI ESEL
P 0190-F U EL P RES S S EN S OR CIRCU IT MALF S IGN AL VOLTAGE TOO
HIGH —
Co n tin u e d
TES T
1 WARN IN G: THE F U EL IN J ECTION P U MP S U P P LIES HIGH-P RES S U RE
F U EL TO EACH IN D IVID U AL IN J ECTOR THROU GH HIGH-P RES S U RE
F U EL LIN ES . F U EL U N D ER HIGH P RES S U RE CAN P EN ETRATE S KIN
AN D CAU S E P ERS ON AL IN J U RY. WEAR S AF ETY GOGGLES AN D AD E-
QU ATE P ROTECTIVE CLOTHIN G.
N OTE: If D TC P 1611, P 2306 o r P 2332 is p re s e n t w ith th is D TC, d ia g n o s e
D TCs P 1611, P 2306 o r P 2332 be fo re d ia g n o s in g th is D TC.
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 DRB, er a se E CM DTCs.
Cycle t h e ign it ion key on a n d off sever a l t im es, lea vin g t h e key on for a t lea st 10
secon ds a t a t im e.
Wit h t h e DRB, r ea d 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.
Discon n ect t h e F u el P r essu r e Sen sor h a r n ess con n ect or.
Tu r n t h e ign it ion on .
Mea su r e t h e volt a ge of t h e F u el P r essu r e Sen sor Sign a l cir cu it .
Select t h e a ppr opr ia t e volt a ge r ea din g.
Volt a ge is a bove 5.4 volt s.
Volt a ge is bet ween 4.7 a n d 5.4 volt s.
Volt a ge is below 4.7 volt s.
3 Tu r n t h e ign it ion off.
Discon n ect t h e F u el P r essu r e Sen sor h a r n ess con n ect or.
Discon n ect t h e E CM h a r n ess con n ect or s.
Rem ove t h e E n gin e Con t r ol Rela y.
Con n ect a ju m per wir e bet ween ca vit y 30 a n d ca vit y 87 of t h e E n gin e Con t r ol Rela y
con n ect or.
Tu r n t h e ign it ion on .
Mea su r e t h e volt a ge of t h e F u el P r essu r e Sen sor Sign a l cir cu it .
Is t h e volt a ge below 1.0 volt ?
Yes
No
ACTION
→ Go To 2
→ Go To 10
Go To 3
Go To 4
Go To 9
→ Repla ce a n d pr ogr a m t h e E n gin e Con t r ol Modu le 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.
→ Repa ir t h e F u el P r essu r e Sen sor Sign a l cir cu it for a sh or t t o
volt a ge.
P er for m ROAD TE ST VE RIF ICATION - VE R-2.
54
AP P LICAB ILITY
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