No Response From Transmission Control Module - Dodge Sprinter 2006 Manual

COM M U N I CAT I ON
S y m p to m :
*N O RES P ON S E F ROM TRAN S MIS S ION CON TROL MOD U LE
CH E CK P OWE RS AND GROUNDS TO TH E TRANSMISSION CONTROL MODULE
RADIO
K-TCM, RADIO CIRCUIT SH ORTE D TO GROUND
RADIO
K-TCM, RADIO CIRCUIT SH ORTE D TO VOLTAGE
K-TCM, RADIO CIRCUIT OP E N
TRANSMISSION CONTROL MODULE
TES T
1 Tu r n t h e ign it ion off.
Discon n ect t h e Tr a n sm ission Con t r ol Modu le h a r n ess con n ect or s.
Ch eck ea ch power a n d gr ou n d cir cu it t o t h e m odu le.
Wer e a n y pr oblem s fou n d?
Yes
No
2 Tu r n t h e ign it ion off.
Discon n ect t h e TCM h a r n ess con n ect or s.
Discon n ect t h e DRBIII fr om t h e DLC.
Mea su r e t h e r esist a n ce bet ween gr ou n d a n d t h e K-TCM, RADIO cir cu it .
Is t h e r esist a n ce below 5.0 oh m s?
Yes
No
3 Tu r n t h e ign it ion off.
Discon n ect t h e Ra dio h a r n ess con n ect or.
Mea su r e t h e r esist a n ce bet ween gr ou n d a n d t h e K-TCM, RADIO cir cu it .
Is t h e r esist a n ce below 5.0 oh m s?
Yes
No
P OS S IB LE CAU S ES
ACTION
→ Refer t o t h e wir in g dia gr a m s loca t ed in t h e ser vice in for m a t ion t o
h elp isola t e a n open or sh or t ed con dit ion . Repa ir a s n ecessa r y.
P er for m NAG1 TRANSMISSION VE RIF ICATION TE ST - VE R 1.
→ Go To 2
→ Go To 3
→ Go To 4
→ Repa ir t h e K-TCM, RADIO 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.
→ Repla ce t h e Ra dio in a ccor da n ce wit h t h e ser vice in for m a t ion .
P er for m NAG1 TRANSMISSION VE RIF ICATION TE ST - VE R 1.
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