Dodge Sprinter 2006 Manual page 184

H EAT I N G & A/C
WATER CYCLE VALVE CON TROL HIGH OR OP EN (ACTIVE) —
TES T
2 Tu r n t h e ign it ion off.
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.
Discon n ect t h e Au t om a t ic Tem per a t u r e Con t r ol (ATC) C1 h a r n ess con n ect or.
Tu r n t h e ign it ion on .
Mea su r e t h e volt a ge of t h e Wa t er Cycle Va lve Con t r ol cir cu it .
Is t h e volt a ge a bove 0.2 volt s?
Yes
No
3 Tu r n t h e ign it ion off.
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.
Discon n ect t h e Au t om a t ic Tem per a t u r e Con t r ol (ATC) C1 h a r n ess con n ect or.
Discon n ect t h e Wa t er Cycle Va lve h a r n ess con n ect or.
Mea su r e t h e r esist a n ce of t h e Wa t er Cycle Va lve Con t r ol cir cu it bet ween t h e
Au t om a t ic Tem per a t u r e Con t r ol (ATC) C1 h a r n ess con n ect or a n d t h e Wa t er Cycle
Va lve h a r n ess con n ect or.
Is t h e r esist a n ce below 5.0 oh m s?
Yes
No
4 Tu r n t h e ign it ion off.
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.
Discon n ect t h e Wa t er Cycle Va lve 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 Gr ou n d cir cu it .
Is t h e r esist a n ce below 5.0 oh m s?
Yes
No
ACTION
→ Repa ir t h e Wa t er Cycle Va lve Con t r ol cir cu it for a sh or t t o volt a ge.
P er for m BODY VE RIF ICATION TE ST - VE R 1.
→ Repla ce t h e Au t om a t ic Tem per a t u r e Con t r ol (ATC) in a ccor da n ce
wit h t h e Ser vice In for m a t ion .
P er for m BODY VE RIF ICATION TE ST - VE R 1.
→ Go To 4
→ Repa ir t h e Wa t er Cycle Va lve Con t r ol cir cu it for a n open .
P er for m BODY VE RIF ICATION TE ST - VE R 1.
→ Repla ce t h e Au t om a t ic Tem per a t u r e Con t r ol (ATC) in a ccor da n ce
wit h t h e Ser vice In for m a t ion .
P er for m BODY VE RIF ICATION TE ST - VE R 1.
→ Repa ir t h e Gr ou n d cir cu it for a n open .
P er for m BODY VE RIF ICATION TE ST - VE R 1.
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