Dodge Sprinter 2006 - Page 180

TE S T ACTION AP PLICAB ILITY
4 Tur n th e ign it ion off.
NOTE: Ch e c k c o n n e c to rs - Cle an /re pa i r a s n e c e ss a ry.
Recon n ect t h e Au t oma t ic Tem pera t u r e Con t r ol (ATC) C1 ha r n ess conn ect or.
Tur n th e ign it ion on .
Wh ile ba ck pr obin g, m easu r e th e volt a ge bet ween t h e 5 Volt Su pply cir cu it a nd
gr ou n d.
Wh ile ba ck pr obin g, mea su r e th e volt a ge bet ween th e Refr iger a n t P r essu r e Sensor
Feedba ck cir cu it an d grou n d.
Is t h e volt a ge above 5.3 volt s on eit h er cir cu it ?
All
Ye s → Repla ce th e Aut om a t ic Tem per a t u r e Con t r ol (ATC) in a ccor da nce
wit h th e Ser vice In for m a t ion .
Per for m BODY VERIFICATION TE ST - VE R 1.
No → Go To 5
5 Tur n th e ign it ion off.
NOTE: Ch e c k c o n n e c to rs - Cle an /re pa i r a s n e c e ss a ry.
Discon n ect t he Refr iger a n t Pr essu r e Sen sor ha r n ess con n ect or.
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 resist a n ce of th e 5 Volt Su pply cir cu it bet ween th e Au t om at ic Tem per-
at u r e Con t r ol (ATC) C1 h a r n ess conn ect or a n d th e Refr iger a n t P r essu r e Sen sor
ha r n ess con n ect or.
Is t h e resista n ce below 5.0 ohm s?
All
Ye s → Go To 6
No → Repa ir th e 5 Volt Su pply cir cu it for a n open .
Per for m BODY VERIFICATION TE ST - VE R 1.
6 Tur n th e ign it ion off.
NOTE: Ch e c k c o n n e c to rs - Cle an /re pa i r a s n e c e ss a ry.
Discon n ect t he Refr iger a n t Pr essu r e Sen sor ha r n ess con n ect or.
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 th e resist a n ce of t he Refr iger a n t P r essu r e Sen sor F eedba ck cir cu it bet ween
th e Aut 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 an d t h e Refr iger a n t
Pr essu r e Sen sor ha r n ess con n ect or.
Is t h e resista n ce below 5.0 ohm s?
All
Ye s → Go To 7
No → Repa ir t h e Refr iger a n t P r essu r e Sen sor F eedba ck cir cu it for a n
open .
Per for m BODY VERIFICATION TE ST - VE R 1.
7 Tur n th e ign it ion off.
NOTE: Ch e c k c o n n e c to rs - Cle an /re pa i r a s n e c e ss a ry.
Discon n ect t he Refr iger a n t Pr essu r e Sen sor ha r n ess con n ect or.
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 th e r esist a n ce of t h e Sen sor Gr ou n d cir cuit bet ween th e Aut om a t ic
Tem per a t u r e Con t r ol (ATC) C1 ha r n ess conn ect or a n d t h e Refr iger a n t P r essu r e
Sen sor ha r n ess con n ect or.
Is t h e resista n ce below 5.0 ohm s?
All
Ye s → Repla ce t h e Refr iger a n t P r essu r e Sen sor in a ccor da n ce wit h t h e
Ser vice In for m a t ion .
Per for m BODY VERIFICATION TE ST - VE R 1.
No → Repa ir th e Sen sor Gr ou n d cir cu it for an open.
Per for m BODY VERIFICATION TE ST - VE R 1.
172
HEAT IN G & A/C
REFRIG PRESS SENSOR HIGH OR OPEN (ACTIVE) — Co n t inued