Dodge Sprinter 2006 - Page 566

TE S T ACTION AP PLICAB ILITY
6 Tur n th e ign it ion off.
Discon n ect t he CKP Sen sor h a r n ess con n ect or.
Discon n ect t he E CM ha r n ess con n ect or s.
Rem ove t h e E ngin e Con t r ol Rela y.
Con n ect a ju mper wir e bet ween ca vit y 30 a n d ca vit y 87 of t h e En gin e Con t r ol Rela y
conn ect or.
Tur n th e ign it ion on .
Mea su r e th e volt a ge of bot h CKP Sen sor Sign a l circu it s.
Is t h e volt a ge below 1.0 volt for bot h mea su rem en t s?
All
Ye s → Go To 7
No → Repa ir th e CKP Sen sor Sign a l cir cu it (s) for a sh or t to volt a ge.
Per for m ROAD TE ST VE RIF ICATION - VER-2.
7 Tur n th e ign it ion off.
Usin g th e DRB lab scope, ba ck pr obe bot h of t h e CKP Sen sor Sign al cir cu it s at t h e
ECM h a rn ess con n ect or.
NOTE: Refer to Charts and Graphs to view a correct CKP Sensor signal.
St a r t t h e en gin e, if th e en gin e will n ot st a r t , cr a n k t h e en gin e for sever a l secon ds
wh ile mon it or in g th e DRB.
Does t h e DRB displa y a st ea dy clea n CKP Sign a l pa tt er n for bot h cir cu it s?
All
Ye s → Go To 8
No → Repla ce th e Cr a n ksh a ft Posit ion Sen sor.
Per for m ROAD TE ST VE RIF ICATION - VER-2.
8 Tur n th e ign it ion off.
In spect t h e CKP Sen sor Sh ield cir cu it .
Wer e an y pr oblem s fou n d?
All
Ye s → Repa ir t h e Sh ield cir cu it as n ecessa r y.
Per for m ROAD TE ST VE RIF ICATION - VER-2.
No → Go To 9
9 Tur n th e ign it ion off.
In spect t h e CKP Sen sor for sign s of da m a ge or im pr oper /loose a t t a ch m en t t o th e
en gin e.
In spect t h e flywh eel for excessive dir t con t a m in a t ion or t oot h da m a ge wh ich ca n
cau se impr oper CKP Sen sor sign al out put .
Wh er e a n y of th ese pr oblem s fou n d?
All
Ye s → Repa ir or repla ce as n ecessa r y.
Per for m ROAD TE ST VE RIF ICATION - VER-2.
No → Repla ce an d pr ogr a m t h e E ngin e Con t r ol Modu le in a ccor da n ce
wit h th e Ser vice In for m a t ion .
Per for m ROAD TE ST VE RIF ICATION - VER-2.
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DRI V EABI LI T Y - DI ESEL
P 2045-CRAN KS HAF T P OS ITION SEN SOR CIRCU IT LOS T SIGN AL —
Co n t in ued