Chrysler Sebring 2005 Service Manual page 2245

P 0032-O2 S EN S OR 1/1 HEATER CIRCU IT HIGH —
TES T
6 Tu r n t h e ign it ion off.
Discon n ect t h e O2 Sen sor h a r n ess con n ect or.
Discon n ect t h e P CM h a r n ess con n ect or.
Ign it ion on , en gin e n ot r u n n in g.
Mea su r e t h e volt a ge on t h e O2 H ea t er Con t r ol cir cu it a t t h e O2 Sen sor h a r n ess
con n ect or.
Does t h e volt m et er in dica t e a n y volt a ge pr esen t ?
Yes
No
7 Tu r n t h e ign it ion off.
Discon n ect t h e O2 Sen sor h a r n ess con n ect or.
Discon n ect t h e P CM h a r n ess con n ect or.
CAU TION : D O N OT P ROB E THE P CM HARN ES S CON N ECTORS . P ROB IN G
THE P CM HARN ES S CON N ECTORS WILL D AMAGE THE P CM TERMI-
N ALS RES U LTIN G IN P OOR TERMIN AL TO P IN CON N ECTION . IN S TALL
MILLER S P ECIAL TOOL #8815 TO P ERF ORM D IAGN OS IS .
Mea su r e t h e r esist a n ce of t h e O2 H ea t er Con t r ol cir cu it fr om t h e O2 Sen sor h a r n ess
con n ect or t o t h e a ppr opr ia t e t er m in a l of specia l t ool #8815
Is t h e r esist a n ce below 5.0 oh m s?
Yes
No
ACTION
→ Repa ir t h e sh or t t o volt a ge in t h e O2 H ea t er Con t r ol cir cu it .
P er for m P OWE RTRAIN VE RIF ICATION TE ST VE R - 5.
→ Go To 7
→ NOTE : Befor e con t in u in g, ch eck t h e P CM h a r n ess con n ect or
t er m in a ls for cor r osion , da m a ge, or t er m in a l pu sh ou t . Repa ir a s
n ecessa r y. Repla ce a n d pr ogr a m t h e P ower t r a in Con t r ol Modu le
in a ccor da n ce wit h t h e Ser vice In for m a t ion .
P er for m P OWE RTRAIN VE RIF ICATION TE ST VE R - 5.
→ Repa ir t h e open in t h e O2 H ea t er Con t r ol cir cu it .
P er for m P OWE RTRAIN VE RIF ICATION TE ST VE R - 5.
DRI V EABI LI T Y - N GC
Co n tin u e d
41
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