P0501-Vehicle Speed Sensor #1 Performance (Manual Trans) - Chrysler Sebring 2005 Service Manual

DRI V EABI LI T Y - N GC
P 0501-VEHICLE S P EED S EN S OR #1 P ERF ORMAN CE (MAN U AL TRAN S )
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Co n tin u e d
TES T
3 Tu r n t h e ign it ion off.
Discon n ect t h e Veh icle Speed Sen sor 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 (G7) VSS Sign a l cir cu it in t h e VSS h a r n ess con n ect or.
Is t h e volt a ge bet ween 4.5 t o 5.0 volt s?
Yes
No
4 Tu r n t h e ign it ion off.
Discon n ect t h e Veh icle Speed Sen sor h a r n ess con n ect or.
Mea su r e t h e r esist a n ce of t h e (K4) Sen sor gr ou n d cir cu it bet ween t h e VSS h a r n ess
con n ect or a n d gr ou n d.
Is t h e r esist a n ce below 5.0 oh m s?
Yes
No
5 Tu r n t h e ign it ion off.
Discon n ect t h e Veh icle Speed 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.
Mea su r e t h e r esist a n ce of t h e (G7) Veh icle Speed Sen sor Sign a l cir cu it in t h e VSS
h a r n ess con n ect or t o gr ou n d.
Is t h e r esist a n ce below 100 oh m s?
Yes
No
6 Tu r n t h e ign it ion off.
Discon n ect t h e Veh icle Speed 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 (G7) VSS Sign a l cir cu it bet ween t h e VSS h a r n ess
con n ect or a n d 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 oh m s?
Yes
No
7 N OTE: B e fo re c o n tin u in g , c h e c k th e P CM h a rn e s s c o n n e c to r te rm in a ls fo r
c o rro s io n , d a m a g e , o r te rm in a l p u s h o u t. Re p a ir a s n e c e s s a ry.
If t h er e a r e n o possible ca u ses r em a in in g, view r epa ir,
Repa ir
ACTION
→ Go To 4
→ Go To 5
→ Rem ove a n d in spect t h e P in ion Gea r. If OK, r epla ce t h e Veh icle
Speed Sen sor.
P er for m P OWE RTRAIN VE RIF ICATION TE ST VE R - 5.
→ Repa ir t h e (K4) Sen sor gr ou n d cir cu it for a n open .
P er for m P OWE RTRAIN VE RIF ICATION TE ST VE R - 5.
→ Repa ir t h e (G7) VSS Sign a l cir cu it for a sh or t t o gr ou n d.
P er for m P OWE RTRAIN VE RIF ICATION TE ST VE R - 5.
→ Go To 6
→ Go To 7
→ Repa ir t h e (G7) VSS Sign a l cir cu it for a n open .
P er for m P OWE RTRAIN VE RIF ICATION TE ST VE R - 5.
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.
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