A/C Compressor Control Shorted Low (Active) - Dodge Sprinter 2006 Manual

H EAT I N G & A/C
S y m p to m :
A/C COMP RES S OR CON TROL S HORTED LOW (ACTIVE)
A/C COMP RE SSOR CLUTCH
A/C COMP RE SSOR CLUTCH CONTROL CIRCUIT SH ORTE D TO GROUND
A/C COMP RE SSOR CLUTCH CONTROL CIRCUIT SH ORTE D TO GROUND CIRCUIT
A/C COMP RE SSOR CLUTCH CONTROL CIRCUIT SH ORTE D TO SE NSOR GROUND CIRCUIT
AUTOMATIC TE MP E RATURE CONTROL (ATC)
TES T
1 Tu r n t h e ign it ion on .
P r ess t h e Air Con dit ion in g swit ch off.
Tu r n t h e ign it ion off.
Discon n ect t h e A/C Com pr essor Clu t ch h a r n ess con n ect or.
Tu r n t h e ign it ion on .
Wit h t h e DRBIII , r ecor d a n d er a se Au t om a t ic Tem per a t u r e Con t r ol DTCs.
Tu r n t h e ign it ion off, wa it 5 secon ds, t h en t u r n t h e ign it ion on .
Wit h t h e DRBIII , r ea d t h e Au t om a t ic Tem per a t u r e Con t r ol DTCs.
Does t h e DRBIII displa y: A/C COMP RE SSOR CONTROL H IGH OR OP E N?
Yes
No
2 Tu r n t h e ign it ion off.
Discon n ect t h e A/C Com pr essor Clu t ch h a r n ess con n ect or.
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.
Mea su r e t h e r esist a n ce bet ween gr ou n d a n d t h e A/C Com pr essor Clu t ch Con t r ol
cir cu it .
Is t h e r esist a n ce below 10k oh m s?
Yes
No
3 Tu r n t h e ign it ion off.
Discon n ect t h e A/C Com pr essor Clu t ch h a r n ess con n ect or.
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.
Mea su r e t h e r esist a n ce bet ween t h e A/C Com pr essor Clu t ch Con t r ol cir cu it a n d t h e
Gr ou n d cir cu it in t h e Au t om a t ic Tem per a t u r e Con t r ol C1 h a r n ess con n ect or.
Is t h e r esist a n ce below 10k oh m s?
Yes
No
P OS S IB LE CAU S ES
ACTION
→ Repla ce t h e A/C Com pr essor Clu t ch 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 2
→ Repa ir t h e A/C Com pr essor Clu t ch Con t r ol cir cu it for a sh or t t o
gr ou n d.
P er for m BODY VE RIF ICATION TE ST - VE R 1.
→ Go To 3
→ Repa ir t h e A/C Com pr essor Clu t ch Con t r ol cir cu it for a sh or t t o
t h e Gr ou n d cir cu it .
P er for m BODY VE RIF ICATION TE ST - VE R 1.
→ Go To 4
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AP P LICAB ILITY
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