Power Door Lock System; Power Convertible Top; Top Control; Window Drop Relay Assembly - Chrysler Sebring 2005 Service Manual

VTSS In dica t or
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Tu r n Sign a l In dica t or s
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F og La m p In dica t or s
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Tr a ct ion Con t r ol Swit ch
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3.12 POWER DOOR LOCK SYSTEM

Th e door lock swit ch es pr ovide a va r ia ble a m ou n t
of volt a ge t h r ou gh t h e m u lt iplexed (MUX) cir cu it t o
t h e BCM. Depen din g u pon t h a t in pu t a n d va r iou s
con dit ion s t h a t m u st be m et (i.e. door lock in h ibit ,
et c.), t h e BCM will det er m in e t h e a ct ion t o be t a ken
a n d a ct iva t e t h e pr oper r ela y for a ppr oxim a t ely 250
t o 350 m sec. If t h e veh icle is equ ipped wit h t h e
veh icle t h eft secu r it y syst em it will h a ve t h e cen t r a l
lockin g fea t u r e wh ich locks a n d u n locks a ll door s
fr om t h e cylin der lock swit ch . Th is swit ch is on a
sepa r a t e m u lt iplexed cir cu it t o t h e BCM a n d h a s
t r ou ble codes r ela t in g t o it .
RKE Rem ot e Keyless E n t r y- Th is fea t u r e a llows
lockin g a n d u n lockin g of t h e veh icle door (s) by
r em ot e con t r ol u sin g a h a n d-h eld t r a n sm it t er
(som et im es r efer r ed t o a s a fob) t o a ct iva t e a r a dio
r eceiver (RKE m odu le). Th is m odu le plu gs in t o t h e
body con t r ol m odu le wh ich is dir ect ly con n ect ed t o
t h e ju n ct ion block. Wit h t h is fea t u r e RKE ca n n ow
be a dded t o a n on -equ ipped veh icle by in st a llin g a
m odu le. If t h e veh icle is equ ipped wit h t h e veh icle
t h eft secu r it y syst em , RKE will a lso a r m a n d dis-
a r m t h a t syst em . A 4-bu t t on t r a n sm it t er is u sed
wh ich pr ovides lock, u n lock, decklid r elea se a n d
pa n ic fea t u r es. Decklid r elea se is on ly oper a ble
wh ile t h e veh icle is in t h e pa r k posit ion . Th e m odu le
is ca pa ble of r et a in in g u p t o 4 t r a n sm it t er codes.
Rollin g code, wh ich in cr ea ses secu r it y, is a lso in -
clu ded in t h is syst em . If t h e t r a n sm it t er goes ou t of
syn ch r on iza t ion it is ea sily pu t ba ck in by pr essin g
t h e lock bu t t on wh en t h e t r a n sm it t er is wit h in
r a n ge. An ext er n a l a n t en n a h a s been a dded wh ich
plu gs in t o t h e m odu le t o pr ovide gr ea t er r a n ge.
RKE will a lso t u r n on t h e in t er ior la m ps wh en a
va lid u n lock com m a n d is r eceived a n d will ext in -
gu ish t h e in t er ior la m ps wh en a lock com m a n d is
r eceived a n d a ll door s a r e closed.
Door Lock In h ibit - Wh en t h e key is in t h e ign it ion
a n d t h e dr iver fr on t door is open , a ll door lock
swit ch es a r e disa bled. Th e u n lock swit ch es a r e st ill
fu n ct ion a l. Th is pr ot ect s a ga in st lockin g t h e veh icle
wit h t h e keys st ill in t h e ign it ion .
Au t om a t ic (r ollin g) Door Locks - Th is fea t u r e ca n
be en a bled or disa bled by u sin g eit h er t h e DRBIII
or t h e cu st om er pr ogr a m m a ble m et h od. Wh en en -
a bled, a ll door s will lock wh en t h e veh icle r ea ch es a
speed of 15 m ph (24 km h ) a n d a ll door s a r e closed.
If a door is open ed a n d t h e veh icle slows t o below 15
m ph (24 km h ), t h e locks will oper a t e a ga in on ce a ll
GEN ERAL I N FORM AT I ON
door s a r e closed a n d t h e speed is a bove 15 m ph (24
km h ). Th is fea t u r e is n ot a va ila ble in E u r opea n
m a r ket s.
Decklid Relea se - Decklid r elea se is a fu n ct ion of
t h e body con t r ol m odu le. Tr ou ble codes a r e pr ovided
t o a ssist in t h e dia gn osis of t h is syst em .
Cu st om er pr ogr a m m a ble fea t u r es a r e: H or n
ch ir p, on e or t wo pr ess decklid r elea se, pr ogr a m -
m in g a n ew t r a n sm it t er (u sin g a pr eviou sly pr o-
gr a m m ed t r a n sm it t er ), r ollin g door locks, u n lock on
exit , a n d RKE la m p fla sh .

3.13 POWER CONVERTIBLE TOP

3.13.1 TOP CONTROL

Th e body con t r ol m odu le con t r ols a ll t h e fu n ct ion s
of t h e con ver t ible t op. Th e body con t r ol m odu le
su pplies a m u lt iplexed volt a ge of a ppr oxim a t ely
90% of ign it ion volt a ge t o t h e power t op swit ch .
Th r ou gh a ser ies of r esist or s t h e power t op swit ch
swit ch es t h e cir cu it t o gr ou n d depen din g on t h e
posit ion of t h e swit ch . Th e BCM t h en su pplies t h e
gr ou n d pa t h for t h e u p or down r ela y a s r equ est ed.
Th e power t op swit ch h a s a 4.7K-oh m dia gn ost ic
r esist or t h a t a llows t h e BCM t o det ect a possible
open cir cu it .
3.13.2 WINDOW DROP RELA Y ASSEMBL Y
Th e con ver t ible h a s a fea t u r e t h a t a llows t h e
oper a t or t o lower a ll fou r win dows a n d lower t h e t op
a t t h e sa m e t im e. Th is is a ccom plish ed by pr essin g
t h e power t op swit ch t o t h e secon d det en t . Th r ou gh
t h e m u lt iplexed cir cu it of t h e power t op swit ch t h e
BCM will su pply t h e gr ou n d for t h e win dow dr op
r ela y a ssem bly.
Th e win dow dr op r ela y a ssem bly is com pr ised of
fou r sepa r a t e r ela ys t h a t a r e in ser ies wit h t h e
power win dow cir cu it s. Th e r ela y a ssem bly is lo-
ca t ed in t h e dr iver door.
3.14 VEHICLE COMMUNICA TION
Th e P r ogr a m m a ble Com m u n ica t ion In t er fa ce or
P CI Bu s is a sin gle wir e m u lt iplexed n et wor k ca pa -
ble of su ppor t in g bin a r y en coded m essa ges sh a r ed
bet ween m u lt iple m odu les. Th e P CI bu s cir cu it is
iden t ified a s D25. Th e m odu les a r e wir ed in pa r a l-
lel. Con n ect ion s a r e m a de t h r ou gh t h e BCM. Th e
BCM a ct s a s a splice t o con n ect ea ch m odu le a n d
t h e Da t a Lin k Con n ect or (DLC) t oget h er. Th e fol-
lowin g m odu les a r e u sed on J R:
Air ba g Con t r ol Modu le or r efer r ed t o a s t h e
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Occu pa n t Rest r a in t Con t r oller (ORC)
Au t om a t ic Tem per a t u r e Con t r ol Modu le
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Con t r oller An t ilock Br a ke
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