A/C Compressor Control High Or Open (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 HIGH OR OP EN (ACTIVE)
A/C COMP RE SSOR CLUTCH CONTROL CIRCUIT SH ORTE D TO VOLTAGE
A/C COMP RE SSOR CLUTCH
A/C COMP RE SSOR CLUTCH CONTROL CIRCUIT OP E N
AUTOMATIC TE MP E RATURE CONTROL (ATC)
TES T
1 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 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 .
P r ess t h e Air Con dit ion in g swit ch off.
Mea su r e t h e volt a ge of t h e A/C Com pr essor Clu t ch Con t r ol cir cu it .
Is t h e volt a ge a bove 10.0 volt s?
Yes
No
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.
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 .
Mea su r e t h e volt a ge of t h e A/C Com pr essor Clu t ch 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.
Recon 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.
Recon n ect t h e A/C Com pr essor Clu t ch h a r n ess con n ect or.
Ver ify t h a t t h e A/C Com pr essor Clu t ch Gr ou n d is clea n a n d t igh t .
Tu r n t h e ign it ion on .
Wit h t h e DRBIII , er a se 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 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
P OS S IB LE CAU S ES
ACTION
→ Go To 2
→ Go To 4
→ 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
volt a ge.
P er for m BODY VE RIF ICATION TE ST - VE R 1.
→ Go To 3
→ 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.
→ Test Com plet e.
128
AP P LICAB ILITY
All
All
All