ACURA NSX 1997 Service Repair Manual
Manufacturer: ACURA, Model Year: 1997, Model line: NSX, Model: ACURA NSX 1997Pages: 1503, PDF Size: 57.08 MB
Page 1171 of 1503

Seals/Retainers Alignmen t
Adjustmen t (cont'd )
Rear:
ROO F SID ERETAINE R
ROOFREAR PILLA RPANEL
ROOF SID ESEA LREA R PILLA RSEAL
12. Tighte n th e roo f sid e loc k uni t mountin g nut s an d
loc k receive r mountin g bolts .
13 . I f yo u nee d t o adjus t th e rea r en d o f th e roo f sid e sea l
t o fi t agains t th e rea r pilla r seal , remov e th e roof ,
the n adjus t th e rea r en d o f th e roo f sid e sea l wit h a
shim .
NOTE :
• Remov e th e rea r en d o f th e roo f sid e seal , the n
instal l th e shim .
• Instal l th e roo f sid e sea l securel y a s describe d o n
pag e 20-85 .
ROOF SID ESEA L
14. Chec k th e heigh t o f th e roo f wit h th e body .
I f necessary , loose n th e loc k receive r mountin g bolts ,
the n adjus t th e heigh t o f th e roo f t o mak e th e roo f fi t
flus h wit h th e bod y b y usin g shims .
Thickness : 1. 0 m m (0.03 9 in )
Front :FRON T LOC KRECEIVE R
Rear:
REAR LOC KRECEIVE R
15. Tighte n th e loc k receive r mountin g bolts .
Shim location s
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Page 1172 of 1503

16. Chec k tha t eac h roo f sid e loc k handl e work s
smoothly .
17 . Remov e th e roof .
18 . I f th e roo f sid e retaine r ha s no t bee n replaced , an d
o r th e EP T seale r o n th e roo f sid e retaine r ha s no t
bee n replaced , d o th e followin g (se e pag e 20-84 ):
a . Remov e th e roo f sid e sea l an d roo f sid e retaine r
fro m th e roof ,
b . Replac e th e EP T seale r o n th e roo f sid e retaine r
an d roof .
c . Replac e th e buty l tape s o n th e roo f sid e seal ,
d . Reinstal l th e roo f sid e retainer , the n appl y ne w
sealant ,
e. Reinstal l th e roo f sid e seal .
19 . Chec k th e lip s o f th e roo f sid e seal , an d glu e th e
peele d li p securel y wit h sealant , the n wip e th e
exces s sealan t of f wit h a sof t sho p towe l dampene d
wit h alcohol .
20 . Afte r applyin g th e sealant , le t th e roo f stan d fo r a t
leas t thre e hours .
21 . Instal l th e roo f o n th e body , the n mak e sur e th e
seal s fi t flush .
NOTE : Mak e sur e bot h roo f sid e loc k handle s ar e
locke d securely .
22 . Chec k tha t th e doo r glas s contact s th e sea l evenl y
a s follows :
a . Rais e th e doo r glas s fully , an d clos e th e door . b
. Mar k a lin e o n th e doo r glas s usin g a thi n plasti c
plat e a s shown ,
c . Ope n th e door , the n chec k tha t ther e is 1 - 3 m m
(0.03 9 - 0.1 2 in ) betwee n th e doo r glas s edg e
and th e a lin e aroun d th e fron t pilla r an d roof ,
d. I f necessary , adjus t th e doo r glas s (se e pag e
20-14 ).
RETAINE RPLASTICPLATE
SEAL
MEASURIN G ARE A
DOORGLAS S
DOORGLAS S
DOORGLAS S
23. Chec k fo r wate r leak s (se e pag e 20-110 ).
24 . Remov e th e roof , the n reinstal l al l remainin g remove d
parts .
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Page 1173 of 1503

Water Leak Test
NOTE: When the following parts have been replaced or
removed, and or the roof side lock unit, door glass and
door have been adjusted, this water leak test should be
done.
• Roof side seals
• Roof side lock units
• Front and rear pillar seals
• Door and door glass
1. Make sure that the roof is locked securely.
2. Raise the glass fully, and close the doors.
3. Spray water over the roof and on the sealing area
as shown.
NOTE:
• Adjust the water pressure as shown.
• Do not squeeze the tip of the hose.
HOSE
-HOSE
SEALING
AREA
4. Check for water leaks.
5. If there are leaks, recheck the work performed, and
recheck the door glass, seal, and retainer adjust-
ments.ProCarManuals.com
Page 1174 of 1503

Engine Cover/Roo f Cove r
Remova l
NOTE:
• Tak e car e no t t o scratc h th e body .
• Ope n th e rea r hatch .
1 . Ope n th e engin e cover , an d suppor t i t wit h th e sup -
por t rod . Disconnec t th e roo f holde r switc h connec -
tor , remov e th e nut , the n remov e th e groun d wire .
NOTE : I f necessary , remov e th e roo f switc h sub -
harness .
ENGINE COVE R
NUT
CONNECTO R CONNECTO
RGROUNDWIRE
ROOF HOLDE R SWITC H
SUB-HARNES S
2. Remov e th e suppor t ro d fro m th e engin e cover .
Remov e th e bolts , tha n remov e th e engin e cover .
Bolt locations , 4
ENGINE COVE R
ENGIN E COVE R
HING E
CORROSIO N RESISTAN T BOL T
3. Installatio n i s th e revers e o f th e remova l procedure .
NOTE:
• Mak e sur e th e roo f holde r switc h connecto r i s
connecte d properly .
• I f necessary , tur n th e engin e cove r edg e cush -
ion s t o mak e th e engin e cove r fi t flus h wit h th e
body .
ROO F HOLDE R
SWITC H
SUPPOR
T
ROD
GROMME T
HARNESSCLIPDetac h it . ENGIN
E COVE R
EDG E CUSHION S
ENGIN
E COVE R
EDG E CUSHION S
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Page 1175 of 1503

Engine Cover/Roo f Cove r
Replacemen t
ROOF COVE RLATCH
NOTE : Afte r installin g th e roo f cover , adjus t th e
roo f cove r latc h b y usin g shim s t o mak e th e roo f
cove r loc k securel y (se e pag e 20-113 ).
2 . I f removin g th e engin e cover , remov e th e groun d
wire , disconnec t th e roo f holde r switc h connector ,
the n detac h th e harnes s cli p fro m th e lef t sid e (se e
pag e 20-111 ). Remov e th e nuts , the n remov e th e
engine cover.
• : Nu t locations , 4
ENGIN E COVE R
ENGIN E
COVERHINGE
3. Installatio n i s th e revers e o f th e remova l procedure .
NOTE : Mak e sur e th e roo f cove r open s properl y an d
lock s securely .
NOTE:
• Tak e car e no t t o scratc h th e body .
• Ope n th e rea r hatch .
Roo f cove r (Engin e cover ) removal :
1 . Ope n th e roo f cover , remov e th e nuts , the n remov e
th e roo f cover .
ROOF COVE R
STRIKE R
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Page 1176 of 1503

Opener/Latch/Opener cable/Hoo k stop/Roo f sto p
bracke t removal :
1 . Ope n th e engin e cover . Remov e th e screws , the n
remov e th e suppor t ro d bracket . Remov e th e pus h
nuts , the n remov e th e engin e cove r insulator .
ENGINECOVERSUPPOR T RO DBRACKE T
ENGINE COVE RINSULATO R
2. Remov e th e roo f cove r latch , roo f cove r opene r an d
roo f cove r opene r cabl e fro m th e engin e cover .
NOTE : Tak e car e no t t o ben d th e roo f cove r opene r
cable.
Nut locations , 5Scre w locations , 2
ROO F COVE ROPENE R ENGINE COVE R
SHIMSThickness : 1. 0 m m
(0.03 9 in )
ROO F COVE RLATCH
ROOF COVE ROPENE R CABL E
ROOF COVE ROPENE R
PROOF COVE ROPENE R CABL E
KNOB
ROO F COVE RLATCH
ROOF COVE ROPENE R CABL E
Screw locations , 2
Push nu t locations , 1 9
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Page 1177 of 1503

Engine Cover/Roo f Cove r
Replacemen t (cont'd )
3. Remov e th e roo f sto p bracket s an d hoo k stop s fro m
th e engin e cover .
LEFT ROO F STO P BRACKET /
ROO F HOLDE R SWITC H RIGH
T
ROO F STO PBRACKE T
ENGINECOVER
HOOK STOP S
CONNECTO R
LEF T ROO F
STO P BRACKE T
This scre w o n th e righ troof sto p bracke t i sscre w A . Nu
t locations , 4
HOOK STO P
4. Installatio n is th e revers e o f th e remova l procedure .
NOTE:
• Mak e sur e th e roo f cove r open s properl y an d
lock s securely .
• Mak e sur e th e roo f fit s o n th e engin e cove r
securely .
HOOK
STO P
ROO
F HOLDE R
SWITCH
ROOF SID E
HOO K
ENGIN ECOVER ROO
F
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Page 1178 of 1503

22-88
22-49
Specia l Tool s
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Page 1179 of 1503

MODE CONTRO L MOTO R
Replacement , pag e 22-5 7
Test , pag e 22-5 8
EVAPORATO RTEMPERATUR ESENSORRemoval , pag e 22-6 5
Test , pag e 22-6 5 SUNLIGH
T SENSO R
Removal , pag e 22-6 3
Test , pag e 22-6 3
CLIMAT E CONTRO L UNI T
Replacement , pag e 22-5 4
Adjustment , pag e 22-5 5COMPRESSO R (NIPPONDENSO )
Compresse s th e refrigeran t an d
the n force s i t throug h th e condenser .
"DEF " DOO R
Adjustment , pag e 22-7 7"HEAT " DOO RAdjustment , pag e 22-7 7
BLOWE R UNI T
Replacement , pag e 22-6 7
Overhaul , pag e 22-6 8
RECEIVER/DRYE RServes a s a reservoi r whic h filter s an dremove s moistur e fro m th e refrigerant .
IN-CAR TEMPERATUR E SENSO R
Removal , pag e 22-6 1
Test , pag e 22-6 1
HEATER-EVAPORATO R
UNITReplacement , pag e 22-7 4
Overhaul , pag e 22-7 6
OUTSID E AI R TEMPERATUR E SENSO R
Removal , pag e 22-6 2
Test, pag e 22-6 2DUAL CONDENSE RDissipates th e hea t whic h wa sabsorbe d b y th e refrigerant .
Replacement , pag e 22-7 9
Overhaul , pag e 22-8 0
HEATE R COR E
TEMPERATUR E SENSO R
Removal , pag e 22-6 4
Test, pag e 22-6 4
AIR MI X CONTRO L
MOTO R
Replacement , pag e 22-5 6
Test , pag e 22-5 7
RECIRCULATIO
N
CONTRO L MOTO R
Replacement , pag e 22-5 9
Test , pag e 22-5 9 HEATE
R VALV E CABL E
Adjustment , pag e 22-58 , 22-7 5
VENT DOO R CONTRO L
MOTO R
Replacement , pag e 22-6 0Test, pag e 22-6 0
A/C TRIPL EPRESSUR E SWITC H
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Page 1180 of 1503

Heater-Evaporator Door Position
(MAX COOL)
U.S.A model
VENT DOOR
DEFROSTER
DOOR
HEAT
DOOR
AIR MIX DOOR
HEATER CORE
A/C EVAPORATOR
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