Dodge Sprinter 2006 Manual page 510

DRI V EABI LI T Y - DI ESEL
P 1610-EN GIN E CON TROL RELAY S HU TS OF F TOO LATE —
TES T
3 Tu r n t h e ign it ion off.
In st a ll a su bst it u t e r ela y in pla ce of t h e E n gin e Con t r ol Rela y.
Tu r n t h e ign it ion on .
Wit h t h e DRBIII , er a se DTCs.
P er for m sever a l ign it ion key cycles, pa u sin g for a t lea st 10 secon ds bet ween ea ch
cycle.
Tu r n t h e ign it ion on .
Wit h t h e DRB, r ea d E CM DTCs.
Did t h is DTC set a ga in ?
Yes
No
4 Tu r n t h e ign it ion off.
Rem ove t h e E n gin e Con t r ol Rela y.
Discon n ect t h e E CM h a r n ess con n ect or s.
Mea su r e t h e r esist a n ce bet ween gr ou n d a n d t h e E n gin e Con t r ol Rela y Con t r ol cir cu it
wh ile wigglin g t h e wir in g h a r n ess a n d con n ect or s.
Wa s t h e r esist a n ce below 1000.0 oh m s a t a n y t im e wh ile wigglin g t h e wir in g h a r n ess
a n d con n ect or s?
Yes
No
5 Tu r n t h e ign it ion off.
Rem ove t h e E n gin e Con t r ol Rela y.
Tu r n t h e ign it ion on .
Mea su r e t h e volt a ge of t h e E n gin e Con t r ol Rela y Ou t pu t cir cu it .
Is t h e volt a ge below 0.5 volt ?
Yes
No
ACTION
→ Go To 4
→ Repla ce t h e E n gin e Con t r ol Rela y.
P er for m ROAD TE ST VE RIF ICATION - VE R-2.
→ Repa ir t h e E n gin e Con t r ol Rela y Con t r ol cir cu it for a n in t er m it -
t en t sh or t t o gr ou n d.
P er for m ROAD TE ST VE RIF ICATION - VE R-2.
→ Go To 5
→ 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 E n gin e Con t r ol Rela y Ou t pu t 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.
92
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