Dodge Sprinter 2006 Manual page 2142

24 - 110 CABIN HEA TER
(7) Wit h t h e DRBIII
select Syst em Test s a n d Dosin g P u m p P r im e. Allow
t h e dosin g pu m p t o r u n for t h e fu ll 45 secon d cycle
t im e. Wh en t h e 45 secon d cycle is com plet e, pr ess
P a ge Ba ck on t h e DRBIII
t h e Dosin g P u m p P r im e. Th e Dosin g P u m p P r im in g
pr ocedu r e is n ow com plet e.
H EAT ER U N I T
REM OVAL
HEA TER UNIT
WARNING: Do not operate the diesel supplemental
cabin heater in an enclosed area such as a garage
that does not have exhaust ventilation facilities.
Always vent the cabin heater exhaust when operat-
ing the cabin heater. Allow the diesel supplemental
cabin heater to cool before performing any service
procedures to the cabin heater. Verify that all diesel
supplemental cabin heater fuel lines are securely
fastened to their respective components before per-
forming any service procedures to the cabin heater.
Failure to follow these warnings may result in pos-
sible personal injury or death.
(1) Ra ise a n d su ppor t t h e veh icle. Ta ke n ot e of t h e
loca t ion of t h e flexible sect ion of t h e ca bin h ea t er
exh a u st t u be.
(2) Dr a in t h e en gin e coolin g syst em (Refer t o 7 -
COOLING - STANDARD P ROCE DURE - DRAINING
COOLING SYSTE M).
(3) Ca r efu lly open on e h ose t o t h e u n der body t u be
a ssem bly a n d dr a in t h e r em a in in g coola n t . A sa lva ge
h ose is a good idea t o con t r ol t h e r esidu a l coola n t , a s
flow will occu r fr om bot h t h e ca bin h ea t er a n d t h e
h ose a n d t u be a ssem blies.
(4) Rem ove t h e secon d h ose fr om t h e u n der body
h ose a n d t u be a ssem bly.
(5) Loosen t h e h ose a n d t u be a ssem bly fr om t h e
t oe-boa r d cr ossm em ber a t t wo loca t ion s.
(6) Discon n ect t h e elect r ica l con n ect or fr om t h e
body h a r n ess n ea r t h e t oe-boa r d cr ossm em ber a n d
r a il.
(7) Rem ove t h e wir in g h a r n ess fr om t h e t oe-boa r d
cr ossm em ber (Refer t o 24 - H E ATING & AIR CON-
DITIONING/CABIN
RE MOVAL - WIRE H ARNE SS).
(8) Open t h e fu el filler ca p. Discon n ect t h e r u bber
fu el h ose bet ween t h e body t u be a ssem bly a n d t h e
fu el pu m p n ipple a t t h e body t u be join t . A m in im a l
a m ou n t of fu el m a y flow fr om t h e open por t .
NOTE: Utilize an approved fuel storage container to
catch any residual fuel.
sca n t ool in Ca bin H ea t er,
sca n t ool key pa d t o exit
H E ATE R/H E ATE R UNIT
(9) Loosen t h e t wo fa st en er s a t t h e r a il. Ta ke ca r e
t o n ot ice t h a t t h e exh a u st t u be br a cket t a b is on t op
of t h e h ea t er br a cket a n d t h a t t h er e a r e t wo spa cer
wa sh er s in st a lled bet ween t h e r u bber gr om m et s.
(10) Rem ove t h e flexible sect ion of t h e ca bin
h ea t er exh a u st t u be fr om t h e exh a u st t u be by loos-
en in g t h e cla m p. Rem ove t h e h ose fr om t h e exh a u st
t u be. Rem ova l of t h e r a il t u be a ssem bly m a y a id in
t h is ser vice oper a t ion (Refer t o 24 - H E ATING & AIR
CONDITIONING/CABIN H E ATE R/E XH AUST TUBE
- RE MOVAL).
(11) Rem ove sea t h ex n u t a t t h e h ea t er m ou n t in g
fla n ge t o cr ossm em ber.
(12) Loosen t h e r em a in in g fa st en er s wh ich m ou n t
t h e exh a u st t u be a ssem bly t o t h e veh icle.
(a ) In st a ll a su it a ble su ppor t device u n der t h e
ca bin h ea t er a n d secu r e t h e ca bin h ea t er t o t h e
su ppor t .
(13) Loosen t h e r em a in in g t h r ee fa st en er s t o t h e
cr ossm em ber s.
(14) Rem ove t h e loosen ed fa st en er s t h a t su ppor t
t h e ca bin h ea t er wh ile su ppor t in g t h e weigh t of t h e
h ea t er.
(15) Swin g t h e ca bin h ea t er m ou n t in g br a cket
fr om bet ween t h e exh a u st br a cket a n d r a il m ou n t in g
loca t ion . Dr a in a n y r esidu a l coola n t fr om t h e ca bin
h ea t er.
(16) Rem ove t h e ca bin h ea t er fr om t h e veh icle.
WIRE HARNESS
(1) Ra ise a n d su ppor t t h e veh icle wh ile t a kin g n ot e
of t h e loca t ion of t h e flexible exh a u st t u be sect ion .
(2) Discon n ect t h e ca bin h ea t er wir e h a r n ess con -
n ect or fr om t h e veh icle wir in g h a r n ess.
(3) Discon n ect t h e ca bin h ea t er wir e h a r n ess con -
n ect or fr om t h e dosin g pu m p.
(4) Discon n ect t h e t wo ca bin h ea t er wir e h a r n ess
con n ect or s fr om t h e ca bin h ea t er con t r oller.
(5) Rem ove t wo wir in g h a r n ess r et a in er s fr om t h e
u n der body.
(6) Rem ove t wo wir in g h a r n ess r et a in er s fr om t h e
ca bin h ea t er sh ield.
(7) Ca r efu lly r ou t e t h e ca bin h ea t er wir e h a r n ess
ou t t h e left side bet ween t h e h ea t er u n it a n d t h e
h ea t er sh ield.
I N STALLAT I ON
-
HEA TER UNIT
(1) In st a ll t h e ca bin h ea t er m ou n t in g br a cket
bet ween t h e exh a u st br a cket a n d t h e r a il m ou n t in g
loca t ion .
(2) Su ppor t t h e ca bin h ea t er a n d in st a ll t h e fa st en -
er s t h a t secu r e t h e ca bin h ea t er t o t h e m ou n t in g
br a cket .
(3) In st a ll t h e t h r ee fa st en er s t o t h e cr ossm em -
ber s. Tigh t en t h e M6 fa st en er s t o 7 N·m (62 in . lbs.).
VA