Dodge Sprinter 2006 Manual page 482

DRI V EABI LI T Y - DI ESEL
P 0201-CYLIN D ER 1-IN J ECTOR CIRCU IT EXCES S IVE CU RREN T —
Co n tin u e d
TES T
2 Tu r n t h e ign it ion off.
Discon n ect t h e E CM h a r n ess con n ect or s.
Con n ect a ju m per wir e 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
in E CM C2 h a r n ess con n ect or ca vit y 44.
Tu r n t h 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 F u sed E n gin e Con t r ol Rela y
Ou t pu t cir cu it s a t t h e E CM C2 h a r n ess con n ect or ca vit ies 1, 3 a n d 5.
Ch oose t h e a ppr opr ia t e r esu lt .
Test ligh t is on for a ll cir cu it s.
Test ligh t is on for 1 or 2 cir cu it s
Ligh t off for a ll cir cu it s.
3 Tu r n t h e ign it ion off.
Discon n ect a ll of t h e Cylin der F u el In ject or h a r n ess con n ect or s.
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 fr om F u se Block No.1
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 in F u se Block No.1.
Tu r n t h e ign it ion on .
Mea su r e t h e volt a ge of a ll of t h e F u el In ject or Con t r ol cir cu it .
Is t h e volt a ge a bove 1.0 volt for a n y of t h e m ea su r em en t s?
Yes
No
4 Tu r n t h e ign it ion off.
Discon n ect t h e E CM h a r n ess con n ect or s.
Discon n ect a ll of t h e F u el In ject or 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 a ll of t h e F u el In ject or Con t r ol cir cu it .
Is t h e r esist a n ce below 1000 oh m s for a n y of t h e m ea su r em en t s?
Yes
No
5 Tu r n t h e ign it ion off.
Discon n ect t h e E CM h a r n ess con n ect or s.
Discon n ect a ll of t h e Cylin der F u el In ject or h a r n ess con n ect or s.
Mea su r e t h e r esist a n ce bet ween F u el In ject or No. 1 h a r n ess con n ect or ca vit ies 1 a n d
2.
Repea t t h e pr eviou s st ep for in ject or s 2, 3, 4, a n d 5.
Is t h e r esist a n ce below 1000 oh m s for a n y of t h e m ea su r em en t s?
Yes
No
ACTION
Go To 3
Repa ir t h e E n gin e Con t r ol Rela y Ou t pu t cir cu it (s) t h a t did n ot
illu m in a t e br igh t ly for a n open .
P er for m ROAD TE ST VE RIF ICATION - VE R-2.
Refer t o sym pt om Ch eckin g t h e E CM P ower a n d Gr ou n ds.
P er for m ROAD TE ST VE RIF ICATION - VE R-2.
→ Repa ir t h e a ppr opr ia t e F u el In ject or Con t r ol 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.
→ Go To 4
→ Repa ir t h e F u el In ject or Con t r ol cir cu it for a 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
→ Repa ir t h e F u el In ject or Con t r ol cir cu it a n d Com m on Dr iver
cir cu it for a sh or t t oget h er.
P er for m ROAD TE ST VE RIF ICATION - VE R-2.
→ Go To 6
64
AP P LICAB ILITY
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