Dodge Sprinter 2006 Manual page 2250

T RAN SM I SSI ON - N AG1
N 2 IN P U T S P EED S EN S OR CIRCU IT —
TES T
9 Tu r n t h e ign it ion off t o t h e lock posit ion .
Discon n ect t h e TCM C2 h a r n ess con n ect or s.
Discon n ect t h e Tr a n sm ission Solen oid Assem bly h a r n ess con n ect or.
N o te : 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.
Mea su r e t h e r esist a n ce bet ween gr ou n d a n d t h e Sen sor Gr ou n d cir cu it .
Is t h e r esist a n ce Below 5.0 oh m s?
Yes
No
10 Tu r n t h e ign it ion off t o t h e lock posit ion .
Wit h t h e DRBIII /P E P Modu le bein g u sed a s a Du a l Ch a n n el La b Scope wit h Miller
Specia l t ool #6801.
Ba ckpr obe N2 In pu t Speed Sen sor Sign a l cir cu it u sin g Ch a n n el 1 a t t h e TCM
h a r n ess con n ect or.
Ra ise a ll dr ive wh eels off t h e gr ou n d.
CAU TION : P ro p e rly s u p p o rt v e h ic le
St a r t t h e en gin e.
P la ce gea r select or in dr ive a n d in cr ea se veh icle speed t o en ga ge 2n d gea r
CAU TION : B E S U RE TO KEEP HAN D S AN D F EET CLEAR OF ROTATIN G
WHEELS .
Com pa r e t h e Scope P a t t er n on t h e DRBIII
pa t t er n .
Does t h e scope pa t t er n m a t ch a t ypica l 5 volt squ a r e wa ve Sign a l Scope P a t t er n ?
Yes
No
11 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
12 Th e con dit ion s n ecessa r y t o set t h is DTC a r e n ot pr esen t a t t h is t im e.
Usin g t h e sch em a t ics a s a gu ide, in spect t h e wir in g a n d con n ect or s specific t o t h is
cir cu it .
Wiggle t h e wir es wh ile ch eckin g for sh or t s a n d open cir cu it s.
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.
Wer e a n y pr oblem s fou n d?
Yes
No
ACTION
→ Repa ir t h e Sen sor Gr ou n d cir cu it for a sh or t t o gr ou n d.
P er for m NAG1 TRANSMISSION VE RIF ICATION TE ST - VE R 1.
→ Go To 10
→ Go To 11
→ Repla ce t h e N2 In pu t Speed Sen sor.
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.
→ Repa ir a s n ecessa r y.
P er for m NAG1 TRANSMISSION VE RIF ICATION TE ST - VE R 1.
→ Test Com plet e.
Co n tin u e d
wit h a t ypica l 5-volt squ a r e wa ve
90
AP P LICAB ILITY
All
All
All
All