Dodge Sprinter 2006 - Page 172

TE S T ACTION AP PLICAB ILITY
4 Tur n th e ign it ion off.
Discon n ect t he E n gin e Con t r ol Modu le ha r n ess conn ect or s.
Ch eck all of t h e en gin e con t r ol m odu le’s power cir cu it s for a sh or t or open con dit ion .
Ch eck all of th e en gin e cont r ol m odu le’s gr ou n d cir cu it s for a n open condit ion .
Wer e an y pr oblem s fou n d?
All
Ye s → Repa ir t h e power /gr ou n d cir cu it (s) a s n ecessa r y.
Per for m BODY VERIFICATION TE ST - VE R 1.
No → Go To 5
5 Tur n th e ign it ion off.
Discon n ect t he E n gin e Con t r ol Modu le ha r n ess conn ect or s.
Mea su r e t h e r esist a n ce bet ween t h e CAN C Bu s (+) cir cu it a n d th e CAN C Bu s (-)
cir cu it in th e En gin e Con t r ol Modu le ha r n ess con n ect or.
Is t h e resista n ce 57 to 63 ohm s?
All
Ye s → Repla ce th e En gin e Con t r ol Module in a ccorda n ce wit h t he
Ser vice In for m a t ion .
Per for m BODY VERIFICATION TE ST - VE R 1.
No → Repa ir th e CAN C Bus (+)/CAN C Bu s (-) cir cu it (s) for an open .
Per for m BODY VERIFICATION TE ST - VE R 1.
6 Tur n th e ign it ion off.
Discon n ect t he Aut om a t ic Tem pera t u r e Con t r ol (ATC) C1 ha r n ess conn ect or.
Mea su r e t h e r esist a n ce bet ween t h e CAN C Bu s (+) cir cu it a n d th e CAN C Bu s (-)
cir cu it in th e Au t om a t ic Tem per a t u r e Con t r ol (ATC) C1 ha r n ess con n ect or.
Is t h e resista n ce 57 to 63 ohm s?
All
Ye s → Repla ce th e Aut om a t ic Temper a t u r e Con t r ol in a ccor da n ce wit h
th e Ser vice In form a t ion .
Per for m BODY VERIFICATION TE ST - VE R 1.
No → Repa ir th e CAN C Bus (+)/CAN C Bu s (-) cir cu it (s) for an open .
Per for m BODY VERIFICATION TE ST - VE R 1.
164
HEAT IN G & A/C
NO COMMUNICATION WITH ECM (ACTIVE) — Co n t i n u ed