Dodge Sprinter 2006 User Manual

Symptom:
BLOWER S TAGE 1 HIGH OR OP EN (ACTIVE)
POSSIBLE CAUSES
BLOWE R MOTOR
BLOWE R MOTOR DRIVE R CIRCU IT(S) SH ORTE D TO VOLTAGE
BLOWE R MOTOR DRIVE R CIRCU IT(S) OP EN
BLOWE R MOTOR RE SI STOR BLOCK
AUTOMATIC TE MPE RATURE CONTROL (ATC)
TE S T ACTION AP PLICAB ILITY
1 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 Blower Mot or h a r n ess con n ect or.
Con n ect a fused ju m per wir e bet ween Ba tt er y (+) a n d Blower Mot or ca vit y 1.
Con n ect a ju m per wir e bet ween gr ou n d a nd Blower Mot or cavit y 2.
Does t h e Blower Mot or r un a t full speed?
All
Ye s → Go To 2
No → Repla ce th e Blower Mot or in a ccor da nce wit h t h e Ser vice In for-
ma t ion.
Per for m BODY VERIFICATION TE ST - VE R 1.
2 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 Blower Mot or Resist or Block ha r ness con n ect or.
Discon n ect t he Blower Mot or h a 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) C2 ha r n ess conn ect or.
Tur n th e ign it ion on .
Mea su r e t h e volt age of ea ch of th e Blower Mot or Dr iver cir cu it s (Low, M1, M2, H igh ).
Is t h e volt a ge above 0.2 volt s on an y of t h e cir cu it s?
All
Ye s → Repa ir ea ch cir cu it wit h volt a ge a bove 0.2 volt s for a sh ort t o
volt a ge.
Per for m BODY VERIFICATION TE ST - VE R 1.
No → Go To 3
3 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 Aut om a t ic Tem pera t u r e Con t r ol (ATC) C2 ha r n ess conn ect or.
Discon n ect t he Blower Mot or Resist or Block ha r ness con n ect or.
Discon n ect t he Blower Mot or h a r n ess con n ect or.
Mea su r e t h e r esist a n ce of th e Blower Mot or Dr iver cir cu it s (Low, M1, M2, High )
bet ween t h e Au tom a t ic Tem per a t u r e Con t r ol (ATC) C2 h a r n ess conn ect or a n d th e
Blower Mot or Resist or Block h a r n ess con n ect or.
Mea su r e t h e r esista n ce of t h e Blower Mot or H igh Dr iver cir cu it bet ween t h e
Aut om a t ic Tem per a t u r e Con t r ol (ATC) C2 ha r n ess con n ect or an d th e Blower Mot or
ha r n ess con n ect or.
Is t h e resista n ce below 5.0 ohm s on ea ch of th e cir cu it s?
All
Ye s → Go To 4
No → Repa ir ea ch cir cuit wit h a resist a n ce above 5.0 ohm s for a n open .
Per for m BODY VERIFICATION TE ST - VE R 1.
144
HEAT IN G & A/C

Dodge Sprinter 2006 Specifications

General

Brand	Dodge
Model	Sprinter 2006
Category	Automobile
Language	English