Dodge Sprinter 2006 Manual page 2280

T RAN SM I SSI ON - N AG1
S y m p to m :
TRAN S TEMP S EN S OR ERRATIC
Wh e n Mo n ito re d a n d S e t Co n d itio n :
TRAN S TEMP S EN S OR ERRATIC
Wh en Mon it or ed: Wh en t r a n sm ission t em per a t u r e is below 170° C (338° F )
Set Con dit ion : Wh en t h er e is a 10° C (18° F ) va r ia t ion bet ween ea ch t r a n sm ission
t em per a t u r e sen sor r ea d. If t h e DTC is r eset (a ft er a n ign it ion cycle), t h e DTC will be set
t o St or ed (In t er m it t en t ) st a t u s.
TRANSMISSION TE MP SE NSOR WIRING
TCM - TRANS TE MP SE NSOR E RRATIC
TES T
1 N OTE: Lo w flu id le v e l c a n be th e c a u s e o f m a n y tra n s m is s io n p ro ble m s . If
th e flu id le v e l is lo w lo c a te a n d re p a ir th e le a k th e n c h e c k a n d a d ju s t th e
flu id le v e l p e r th e s e rv ic e in fo rm a tio n .
N OTE: Alw a y s p e rfo rm d ia g n o s tic s w ith a fu lly c h a rg e d ba tte ry to a v o id
fa ls e s y m p to m s .
Wit h t h e DRBIII , r ea d t h e en gin e DTCs. Ch eck a n d r epa ir a ll en gin e DTCs pr ior t o
per for m in g t r a n sm ission sym pt om dia gn ost ics.
Wit h t h e DRBIII , r ea d a n d r ecor d a ll Tr a n sm ission DTCs.
N OTE: Ch e c k c o n n e c to rs - Cle a n /re p a ir a s n e c e s s a ry. P o o r p in to te rm in a l
c o n n e c tio n s c a n s e t D TCs .
Usin g t h e wir in g dia gr a m /sch em a t ic a s a gu ide, in spect t h e wir in g a n d con n ect or s.
Repa ir a s n ecessa r y.
Most DTCs set on st a r t u p bu t som e m u st be set by dr ivin g t h e veh icle su ch t h a t a ll
dia gn ost ic m on it or s h a ve r u n .
N o te : Ve rify fla s h le v e l o f tra n s m is s io n c o n tro lle r. S o m e p ro ble m s a re
c o rre c te d by s o ftw a re u p g ra d e s to th e tra n s m is s io n c o n tro lle r.
N OTE: Ch e c k fo r a n y Te c h n ic a l S e rv ic e B u lle tin s th a t m a y a p p ly.
P er for m t h is pr ocedu r e pr ior t o Sym pt om dia gn osis.
Con t in u e
2 Ign it ion on , en gin e n ot r u n n in g.
Wit h t h e DRBIII , m on it or t h e Tr a n sm ission Tem per a t u r e.
Wit h t h e br a kes fir m ly a pplied, pla ce t h e gea r select or in Dr ive.
Wh ile m on it or in g t h e DRBIII , wiggle t h e wir es a n d con n ect or s fr om t h e TCM t o t h e
Tr a n sm ission Solen oid Assem bly.
Did t h e Tr a n sm ission Tem per a t u r e flu ct u a t e wh ile wigglin g t h e wir es?
Yes
No
P OS S IB LE CAU S ES
ACTION
Go To 2
→ Repa ir t h e wir in g a n d/or con n ect or s a s n ecessa r y.
P er for m NAG1 TRANSMISSION VE RIF ICATION TE ST - VE R 1.
→ Go To 3
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