Dodge Sprinter 2006 - Page 2229

TE S T ACTION AP PLICAB ILITY
2 Ign ition on, en gine n ot ru n n in g.
Wit h th e DRBIII#, r ea d Tra n sm ission DTCs.
NOTE: If the DTC CAN BUS CIRCUIT is present, perform diagnostics on
that symptom first.
Is t h e DTC, CAN BUS CIRCU IT, pr esen t ?
All
Ye s → Refer t o t h e Tra n sm ission cat egor y an d per for m th e a ppr opr ia te
sym pt om .
Per for m N AG1 TRAN SMISSION VE RIF ICATION TE ST - VER 1.
No → Go To 3
3 Tur n th e ign it ion off t o t h e lock posit ion .
Discon n ect t he P CM/ECM h a rn ess con n ect or(s).
Discon n ect t he TCM C2 ha r n ess con n ect or.
Mea su r e t h e r esist a n ce of th e CAN C Bu s + cir cu it bet ween t h e P CM/E CM h a rn ess
conn ect or a n d t he TCM C2 ha r n ess con n ect or.
Mea su r e th e resist a n ce of th e CAN C Bu s - circu it bet ween th e PCM/E CM ha r n ess
conn ect or a n d t he TCM C2 ha r n ess con n ect or.
Is t h e CAN C Bu s + or - cir cu it open ?
All
Ye s → Repa ir t h e CAN C BUS + or - cir cu it for an open .
Per for m N AG1 TRAN SMISSION VE RIF ICATION TE ST - VER 1.
No → Go To 4
4 Ign ition on, en gine n ot ru n n in g.
Wit h th e DRBIII#,readEngineDTCs.
Are t h ere a n y per for m a n ce or bu s r ela t ed E n gin e DTCs pr esen t ?
All
Ye s → 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 .
Per for m N AG1 TRAN SMISSION VE RIF ICATION TE ST - VER 1.
No → Go To 5
5 Repla ce an d pr ogr a m th e P CM/E CM per t h e Ser vice In for m a t ion .
Wit h th e DRBIII#, er a se Tra n sm ission DTCs.
Star t t he engine.
Wit h th e br a kes fir m ly a pplied, sh ift th e gea r select or in t o drive.
Wit h th e DRBIII#, r ea d Tra n sm ission DTCs.
Did t h e DTC, E NGINE CAN ME SSAGE MISSING, r eset ?
All
Ye s → Go To 6
No → Test Com plet e
Per for m N AG1 TRANSMISSION VERIF ICATION TE ST - VE R 1.
6 If t h er e ar e no possible cau ses r em a in ing, view repa ir. All
Repa ir
Repla ce th e Tra n sm ission Con t r ol Modu le.
Per for m NAG1 TRANSMISSION VERIF ICATION TEST - VER 1.
69
TRANSMISSION - NAG1
ENGINE TORQUE REDUCTION — Co n t in ued