Honda Accord 2008 Manual page 873

V6
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DTC P0453: FTP Sensor Circuit High Voltage
N O T E : B e f o r e y o u t r o u b l e s h o o t r e c o r d a l l f r e e z e d a t a
a n d a n y o n - b o a r d s n a p s h o t , a n d r e v i e w t h e g e n e r a l
t r o u b l e s h o o t i n g i n f o r m a t i o n (see p a g e 11-3).
1. T u r n t h e i g n i t i o n s w i t c h t o O N (II).
2. C l e a r t h e D T C w i t h t h e H D S .
3. T u r n t h e i g n i t i o n s w i t c h t o L O C K (0).
4. R e m o v e t h e f u e l f i l l c a p .
5. T u r n t h e i g n i t i o n s w i t c h t o O N (II).
6. C h e c k t h e FTP S E N S O R i n t h e D A T A L I S T w i t h t h e
H D S .
Is about
7.3 kPa (2.16
In.Hg,
55 mmHg),
or 4.7 V
or more
indicated?
Y E S — G o t o s t e p 1 0 .
N O — G o t o s t e p 7.
7. I n s t a l l t h e f u e l f i l l c a p .
8. S t a r t t h e e n g i n e .
9. M o n i t o r t h e O B D S T A T U S f o r D T C P 0 4 5 3 i n t h e
D T C s M E N U w i t h t h e H D S .
Does
the screen
indicate
FAILED?
Y E S — G o t o s t e p 1 0 .
N O — I f t h e s c r e e n i n d i c a t e s P A S S E D , i n t e r m i t t e n t
f a i l u r e , t h e s y s t e m is O K a t t h i s t i m e . C h e c k f o r
p o o r c o n n e c t i o n s o r l o o s e t e r m i n a l s a t t h e F T P
s e n s o r a n d t h e E C M / P C M . If t h e s c r e e n i n d i c a t e s
N O T C O M P L E T E D , k e e p i d l i n g u n t i l a r e s u l t c o m e s
o n .
10. T u r n t h e i g n i t i o n s w i t c h t o L O C K (0).
1 1 . D i s c o n n e c t t h e FTP s e n s o r 3 P c o n n e c t o r .
12. C o n n e c t F T P s e n s o r 3 P c o n n e c t o r t e r m i n a l s N o . 2
a n d N o . 3 w i t h a j u m p e r w i r e .
F T P S E N S O R 3 P C O N N E C T O R
1
F T P ( L T G R N )
S G 7 ( B L K )
J U M P E R W I R E
W i r e s i d e o f f e m a l e t e r m i n a l s
13. T u r n t h e i g n i t i o n s w i t c h t o O N (II).
14. C h e c k t h e FTP S E N S O R i n t h e D A T A L I S T w i t h t h e
H D S .
Is about
7.3 kPa (2.16
in.Hg,
55 mmHg),
or 4.7 V
or more
indicated?
Y E S — G o t o s t e p 1 5 .
N O — G o t o s t e p 2 6 .
15. M e a s u r e t h e v o l t a g e b e t w e e n FTP s e n s o r 3 P
c o n n e c t o r t e r m i n a l s N o . 1 a n d N o . 3 .
F T P S E N S O R 3 P C O N N E C T O R
V C C 7 ( Y E L )
S G 7 ( B L K )
W i r e s i d e o f f e m a l e t e r m i n a l s
Is there
about
5
V?
Y E S — G o t o s t e p 2 1 .
N O — G o t o s t e p 1 6 .
( c o n t ' d )
11-475

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