Dodge Sprinter 2006 Manual page 853

VA
Fig. 1 Central Timer Module
1 - DRIVER SEAT
2 - WIRE HARNESS CONNECTOR
3 - SCREW (2)
4 - CLOSEOUT PANEL
5 - CENTRAL TIMER MODULE
6 - WIRE HARNESS CONNECTOR (2)
7 - SCREW (2)
INSTALLA TION
(1) P osit ion t h e cen t r a l t im er m odu le in t h e veh icle
(2) Con n ect t h e wir e h a r n ess con n ect or s t o t h e
cen t r a l t im er m odu le.
(3) In st a ll t h e scr ews t h a t secu r e t h e cen t r a l t im er
m odu le. Tigh t en t h e scr ews secu r ely.
(4) Rou t e t h e sea t belt la t ch wir e lea d t h r ou gh t h e
h ole in t h e closeou t pa n el a n d posit ion t h e pa n el
ben ea t h t h e dr iver sea t cu sh ion
(5) In st a ll t h e scr ews t h a t secu r e t h e closeou t
pa n el ben ea t h t h e dr iver sea t cu sh ion . Tigh t en t h e
scr ews secu r ely.
(6) Con n ect t h e wir e h a r n ess con n ect or t o t h e sea t
belt la t ch con n ect or.
(7) Slide t h e dr iver sea t t o ba ck t o it s or igin a l posi-
t ion .
(8) Recon n ect t h e n ega t ive ba t t er y ca ble.
CON T ROLLER AN T I LOCK
BRAK E
DESCRIPTION
Th e Con t r oler An t ilock Br a ke (CAB) is m ou n t ed t o
t h e H ydr a u lic Con t r ol Un it (H CU) a n d oper a t es t h e
ABS syst em .
ELECTRONIC CONTROL MODULES 8E - 3
REMOVAL
(1) Rem ove t h e n ega t ive ba t t er y ca ble fr om t h e
ba t t er y.
(2) P u ll u p on t h e CAB h a r n ess con n ect or r elea se
a n d r em ove con n ect or.
(3) Rem ove t h e CAB m ou n t in g bolt s.
(4) Rem ove t h e CAB fr om t h e H CU.
INSTALLA TION
(1) In st a ll CAB t o t h e H CU.
(2) In st a ll m ou n t in g bolt s. Tigh t en t o 2 N·m (16 in .
lbs.).
(3) In st a ll t h e wir in g h a r n ess con n ect or t o t h e
CAB a n d pu sh down on t h e r elea se t o secu r e t h e con -
n ect or.
(4) In st a ll n ega t ive ba t t er y ca ble t o t h e ba t t er y.
EN GI N E CON T ROL M ODU LE
DESCRIPTION
Th e elect r on ic con t r ol m odu le (E CM) is m ou n t ed t o
t h e left lower da sh pa n el a n d con sist s of a n elect r on ic
pr in t ed cir cu it boa r d wh ich is design ed a s a m illilit er
boa r d a ssem bly fit t ed on bot h sides. Th e r ou t in g of
t h e wir in g h a r n ess con n ect or a t t h e E CM con n ect or
a r e split in t o in t er fer in g ca bles a n d sen sit ive ca bles
in or der t o a ch ieve im pr oved elect r om a gn et ic com pa t -
ibilit y. Th e sm a ller wir in g h a r n ess con n ect or is u sed
for t h e veh icle wir in g h a r n ess a n d t h e la r ger h a r n ess
is u sed for t h e en gin e wir in g h a r n ess. Th e E CM
st or es en gin e specific da t a , m on it or s t h e con n ect ed
sen sor a n d a n a lyzes t h eir m ea su r em en t (F ig. 2).
It s t a sk con sist s in con t r ollin g t h e followin g sys-
t em s in lin e wit h t h e a n a lysis of t h e in pu t sign a ls:
• F u el Su pply Syst em
• In ject ed Qu a n t it y Con t r ol
• E m ission Con t r ol Syst em
• Ch a r ge P r essu r e Con t r ol
• Cr u ise Con t r ol
• A/C Com pr essor Sh u t -Off
• P r e-H ea t in g Ou t pu t Rela y for t h e Glow P lu gs
• Veh icle Th eft
• Air Ba g
• Mon it or s in pu t s/ou t pu t s, ch ecks pla u sibilit y a n d
st or es fa u lt s
• Sh a r e in for m a t ion wit h ot h er con t r ol m odu les
• Dia gn osis
If a sen sor sh ou ld fa il, pr ovided t h e fa u lt is n ot
ser iou s, t h e E CM will con t in u e t o oper a t e t h e en gin e
in Lim p-H om e Mode (em er gen cy m ode) u sin g a
defa u lt va lu e for t h e m issin g sign a l. Th e E CM
en su r es t h a t , con t in u in g t o oper a t e t h e en gin e will
n ot ca u se da m a ge or effect sa fet y, ot h er wise a E n gin e
sh u t -off pr ocess will be ca r r ied ou t (F ig. 3).