Dodge Sprinter 2006 Manual page 2233

IC/ATC CAN MES S AGE MIS S IN G —
TES T
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 Au t om a t ic Tem p Con t r ol DTCs.
Ar e t h er e a n y ATC DTCs pr esen t ?
Yes
No
5 Tu r n t h e ign it ion off t o t h e lock posit ion .
Discon n ect t h e ATC h a r n ess con n ect or.
Mea su r e t h e r esist a n ce bet ween t h e CAN Bu s (+) cir cu it a n d t h e CAN Bu s (-) cir cu it
in t h e ATC h a r n ess con n ect or.
Is t h e r esist a n ce 60 oh m s, ± 3.0 oh m s?
Yes
No
6 N OTE: If v e h ic le is e qu ip p e d w ith Air Co n d itio n in g d ia g n o s e th e ATC
s y s te m firs t.
Ign it ion on , en gin e n ot r u n n in g.
Wit h t h e DRBIII , r ea d In st r u m en t Clu st er or Au t om a t ic Tem p Con t r ol DTCs.
Ar e t h er e a n y In st r u m en t Clu st er DTCs pr esen t ?
Yes
No
7 Tu r n t h e ign it ion off t o t h e lock posit ion .
Discon n ect t h e In st r u m en t Clu st er C1 h a r n ess con n ect or.
Mea su r e t h e r esist a n ce bet ween t h e CAN Bu s (+) cir cu it a n d t h e CAN Bu s (-) cir cu it
in t h e In st r u m en t Clu st er h a r n ess con n ect or.
Is t h e r esist a n ce 60 oh m s, ± 3.0 oh m s?
Yes
No
ACTION
→ Refer t o t h e H ea t in g a n d A/C ca t egor y a n d per for m t h e a ppr opr i-
a t e sym pt om .
→ Go To 5
→ Repla ce t h e Au t om a t ic Tem p Con t r ol per t h e ser vice in for m a t ion .
→ Repa ir t h e CAN C Bu s (+) or t h e CAN C Bu s (-) cir cu it for a n open .
→ Refer t o t h e INSTRUME NT CLUSTE R ca t egor y a n d per for m t h e
a ppr opr ia t e sym pt om .
→ Go To 7
→ Repla ce t h e In st r u m en t Clu st er per t h e ser vice in for m a t ion .
→ Repa ir t h e CAN C Bu s (+) or t h e CAN C Bu s (-) cir cu it for a n open .
T RAN SM I SSI ON - N AG1
Co n tin u e d
73
AP P LICAB ILITY
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