Chime System; Compass/Mini-Trip Computer - Chrysler Sebring 2005 Service Manual

GEN ERAL I N FORM AT I ON
F E ATURE DE FAULT
RKE La m p E n a bled
F la sh

3.4 CHIME SYSTEM

Th e ch im e syst em is com pr ised of a n a u dible
ch im e loca t ed in t er n a l t o t h e BCM; a n d is depen -
den t on va r iou s in pu t s t o t h e BCM t o oper a t e. Th ese
in pu t s t o t h e BCM in clu de key-in ign it ion swit ch ,
ext er ior la m ps a s well a s r equ est s for t h e Mech a n -
ica l In st r u m en t Clu st er fr om t h e sea t belt swit ch
in pu t or wh en ever cer t a in in dica t or s a r e t u r n ed on .

3.5 COMPASS/MINI-TRIP COMPUTER

DESCRIPTION
Th e J R Com pa ss/Min i-Tr ip Com pu t er (CMTC) is
loca t ed in t h e in st r u m en t pa n el bet ween t h e cen t er
A/C ou t let s. Th e CMTC h a s t wo fu n ct ion bu t t on s
a n d a va cu u m flu or escen t (VF ) displa y t h a t pr o-
vides t h e ou t side t em per a t u r e, Tr ip Com pu t er in -
for m a t ion , a n d on e of eigh t com pa ss h ea din gs t o
in dica t e t h e dir ect ion t h e veh icle is fa cin g. Th e
com pa ss h ea din g a n d t h e ou t side t em per a t u r e a r e
displa yed a t t h e sa m e t im e.
Th e BCM ca lcu la t es m u ch of t h e in for m a t ion
displa yed by t h e CMTC. Th e BCM r eceives t h is
in for m a t ion fr om P CI Bu s m essa ges, t h e P CM, a n d
t h e Am bien t Tem per a t u r e Sen sor. Th e Am bien t
Tem per a t u r e Sen sor (ATS) m on it or s t h e ou t side
t em per a t u r e a n d is h a r dwir ed t o t h e P CM. Th e
CMTC r eceives filt er ed ou t side t em per a t u r e da t a
via P CI Bu s m essa ges fr om t h e BCM. Th e a m bien t
t em per a t u r e sen sor m a y r eceive in va lid da t a wh en -
ever t h e veh icle is oper a t ed a t low speeds, or t h e
ign it ion is off for a sh or t per iod of t im e. Th ese
ca u ses for in a ccu r a cy will be filt er ed ou t by t h e
BCM.
Th e CMTC r eceives dedica t ed P CI Bu s m essa ges
wit h t h e ca lcu la t ed in for m a t ion fr om t h e BCM for
t h e t r ip com pu t er displa ys.
Th e CMTC ca n n ot be r epa ir ed a n d, if fa u lt y or
da m a ged it m u st be r epla ced. Th e in ca n descen t
la m p for t h e STE P a n d US/M bu t t on illu m in a t ion is
ser vicea ble.
OPERA TION
Act u a t ion of t h e STE P bu t t on will ca u se t h e
CMTC t o ch a n ge m odes of oper a t ion . Act u a t ion of
P ROGRAMMING ME TH OD
Con t in u a lly pr ess t h e lock bu t t on for a m in i-
m u m of 4 secon ds t o a m a xim u m of 10 secon ds
Wit h in t h e 4-10 secon d r a n ge, pr ess t h e t r u n k
bu t t on wh ile con t in u in g t o pr ess t h e lock
bu t t on
Relea se bot h bu t t on s
Body Con t r oller will t oggle on /off st a t e of la m p
fla sh fea t u r e
10
F E E DBACK
Non e
t h e US/M bu t t on will t oggle t h e displa y bet ween
E n glish a n d Met r ic u n it s. Tr ip Com pu t er r eset s a r e
a ccom plish ed by pr essin g t h e STE P a n d US/M
bu t t on s sim u lt a n eou sly. To r eset on ly t h e t r ip in for-
m a t ion cu r r en t ly bein g displa yed, pr ess a n d r elea se
t h e STE P a n d US/M bu t t on s sim u lt a n eou sly for on e
secon d u n t il t h e ch im e sou n ds. To r eset a ll t r ip
in for m a t ion , pr ess a n d h old t h e STE P a n d US/M
bu t t on s sim u lt a n eou sly u n t il a secon d ch im e
sou n ds (a ppr oxim a t ely 2 secon ds) a n d t h en r elea se
t h e bu t t on s.
Th e CMTC oper a t es on ly wh en t h e ign it ion is on .
Th e followin g fu n ct ion s a r e a va ila ble u sin g t h e
STE P bu t t on :
Com pa ss a n d ou t side t em per a t u r e
•
Aver a ge fu el econ om y (AVE E CO)
•
Dist a n ce t o E m pt y (DTE )
•
Tr ip Odom et er (ODO)
•
E la psed ign it ion t im e (E T)
•
Displa y Off
•
COMPASS/MINI-TRIP COMPUTER VF DISPLA Y
MESSAGES
Th e CMTC will n ot displa y in for m a t ion for a n y of
t h e scr een s for wh ich it did n ot r eceive t h e pr oper
P CI bu s da t a . Refer t o t h e sym pt om list in t h e
Dia gn ost ic sect ion in t h is m a n u a l for pr oblem s
r ela t ed t o t h e CMTC.
Th e CMTC r eceives t h e followin g m essa ges fr om
Body Con t r ol Modu le (BCM):
Ver ifica t ion of US/Met r ic st a t u s
•
VF displa y dim m in g br igh t n ess a n d ext er ior
•
la m p st a t u s
Tr ip Odom et er da t a
•
E la psed Ign it ion On Tim e da t a
•
F u el E con om y
•
Dist a n ce t o E m pt y
•
Ou t side Tem per a t u r e
•
Th e CMTC t r a n sm it s t h e followin g m essa ges t o
t h e BCM:
St a t u s Requ est : Beep, Reset , US/M Toggle
•
Cu r r en t Displa y
•
Com pa ss H ea din g
•