Dodge Sprinter 2006 Manual page 2229

EN GIN E TORQU E RED U CTION —
TES T
2 Ign it ion on , en gin e n ot r u n n in g.
Wit h t h e DRBIII , r ea d Tr a n sm ission DTCs.
N OTE: If th e D TC CAN B U S CIRCU IT is p re s e n t, p e rfo rm d ia g n o s tic s o n
th a t s y m p to m firs t.
Is t h e DTC, CAN BUS CIRCUIT, pr esen t ?
Yes
No
3 Tu r n t h e ign it ion off t o t h e lock posit ion .
Discon n ect t h e P CM/E CM h a r n ess con n ect or (s).
Discon n ect t h e TCM C2 h a r n ess con n ect or.
Mea su r e t h e r esist a n ce of t h e CAN C Bu s + cir cu it bet ween t h e P CM/E CM h a r n ess
con n ect or a n d t h e TCM C2 h a r n ess con n ect or.
Mea su r e t h e r esist a n ce of t h e CAN C Bu s - cir cu it bet ween t h e P CM/E CM h a r n ess
con n ect or a n d t h e TCM C2 h a r n ess con n ect or.
Is t h e CAN C Bu s + or - cir cu it open ?
Yes
No
4 Ign it ion on , en gin e n ot r u n n in g.
Wit h t h e DRBIII , r ea d E n gin e DTCs.
Ar e t h er e a n y per for m a n ce or bu s r ela t ed E n gin e DTCs pr esen t ?
Yes
No
5 Repla ce a n d pr ogr a m t h e P CM/E CM per t h e Ser vice In for m a t ion .
Wit h t h e DRBIII , er a se Tr a n sm ission DTCs.
St a r t t h e en gin e.
Wit h t h e br a kes fir m ly a pplied, sh ift t h e gea r select or in t o dr ive.
Wit h t h e DRBIII , r ea d Tr a n sm ission DTCs.
Did t h e DTC, E NGINE CAN ME SSAGE MISSING, r eset ?
Yes
No
6 If t h er e a r e n o possible ca u ses r em a in in g, view r epa ir.
Repa ir
ACTION
→ Refer t o t h e Tr a n sm ission ca t egor y a n d per for m t h e a ppr opr ia t e
sym pt om .
P er for m NAG1 TRANSMISSION VE RIF ICATION TE ST - VE R 1.
→ Go To 3
→ Repa ir t h e CAN C BUS + or - cir cu it for a n open .
P er for m NAG1 TRANSMISSION VE RIF ICATION TE ST - VE R 1.
→ Go To 4
→ Refer t o t h e P ower t r a in ca t egor y a n d per for m t h e a ppr opr ia t e
sym pt om .
P er for m NAG1 TRANSMISSION VE RIF ICATION TE ST - VE R 1.
→ Go To 5
→ Go To 6
→ Test Com plet e
P er for m NAG1 TRANSMISSION VE RIF ICATION TE ST - VE R 1.
Repla ce t h e Tr a n sm ission Con t r ol Modu le.
P er for m NAG1 TRANSMISSION VE RIF ICATION TE ST - VE R 1.
T RAN SM I SSI ON - N AG1
Co n tin u e d
69
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