Honda Civic 1998 Service Manual page 112

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1 3 . R e m o v e t h e u p p e r
water bypass hose.
WATER
BYPASS
HOSE
radiator hose, heater hose and
UPPER
RADIATOR
HOSE
1 4 .
HEATER
HOSE
R e m o v e t h e e n g i n e w i r e h a r n e s s c o n n e c t o r s a n d
wire harness clamps from the cylinder head and the
intake manitold.
Four fuel injector connectors
E n g i n e c o o l a n t t e m p e r a t u r e ( E C T ) s e n s o r c o n -
nector
ECT switch connector
ECT gauge sending unit connector
Throttle position sensor connector
M a n i f o l d a b s o l u t e p r e s s u r e ( M A P ) s e n s o r c o n
nector
P r i m a r y h e a t e d o x y g e n s e n s o r ( p r i m a r y H O 2 S )
connector
S e c o n d a r y h e a t e d o x y g e n s e n s o r ( s e c o n d a r y
HO2S) connector (D16Y7 engine)
Exhaust gas recirculation (EGR) valve lift sensor
connector (D16Y5 engine)
VTEC solenoid valve connector (Dl6Y5, D16Y8
e n g r n e s )
VTEC pressure switch connector (D16Y5, D16Y8
e n g r n e s ,
ldle air control (lAC) valve connector
a
a
a
a
a
1 5 . R e m o v e t h e s p a r k p l u g c a p s a n d d i s t r i b u t o r f r o m
the cylinder head.
16. Remove the upper bracket.
NOTE:
.
U s e a j a c k t o s u p p o r t t h e e n g i n e b e f o r e t h e
upper bracket is removed.
. M a k e s u r e t o p l a c e a c u s h i o n b e t w e e n t h e o i l
pan and the jack.
12x 1.25 fim
7{ N.m (7.5 kgt m,
54 tbf.ftl
UPPER
BRACKET
17. Remove the cylinder head cover.
(cont'd)
6-29