Honda Accord 2008 Manual page 764

V6
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Variable Cylinder Management (VCM) System
DTC Troubleshooting (cont'd)
1 4 . C h e c k t h e R O C K E R A R M O I L P R E S S U R E S E N S O R
w i t h t h e H D S d u r i n g t h e 3 C Y L I N D E R A C T I V A T I O N
( T E S T 3 a n d 6) a n d t h e 4 C Y L I N D E R A C T I V A T I O N
( T E S T 5 a n d 7 ) .
Is there
about
217.0
kPa (2.2 kgf/crrf,
31.5 psi)
or
more?
Y E S — G o t o s t e p 15.
N O — C h e c k t h e s e p a r t s :
• E n g i n e o i l f i l t e r
• E n g i n e o i l s c r e e n
• E n g i n e o i l p u m p
• E n g i n e o i l p a s s a g e
If n e e d e d , c l e a n o r r e p l a c e t h e s e p a r t s , t h e n g o t o
s t e p 3 1 .
15. 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).
16. D i s c o n n e c t t h e f r o n t r o c k e r a r m o i l p r e s s u r e s w i t c h
1P c o n n e c t o r .
17. C o n n e c t t h e f r o n t r o c k e r a r m o i l p r e s s u r e s w i t c h 1P
c o n n e c t o r t e r m i n a l t o b o d y g r o u n d w i t h a j u m p e r
w i r e .
F R O N T R O C K E R A R M O I L P R E S S U R E
S W I T C H 1 P C O N N E C T O R
1
V C M S W C ( B L U / W H T )
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
18. 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).
19. C h e c k R O C K E R A R M O I L P R E S S U R E S W I T C H C i n
t h e D A T A L I S T w i t h t h e H D S .
Is SWITCH
ON
indicated?
Y E S — G o t o s t e p 2 0 .
N O — G o t o s t e p 2 6 .
2 0 . 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).
2 1 . R e m o v e t h e f r o n t r o c k e r a r m o i l p r e s s u r e s w i t c h
( s e e p a g e 1 1 - 3 6 9 ) .
2 2 . A t t a c h t h e s p e c i a l t o o l s t o t h e f r o n t r o c k e r a r m o i l
c o n t r o l v a l v e a s s h o w n , t h e n a t t a c h t h e f r o n t r o c k e r
a r m o i l p r e s s u r e s w i t c h ( A ) t o t h e p r e s s u r e g a u g e
a d a p t e r ( B ) .
0 7 4 0 6 - 0 0 2 0 2 0 1 o r
0 7 M A J - P Y 4 0 1 1 A a n d
0 7 M A J - P Y 4 0 1 2 0
2 3 . R e c o n n e c t t h e f r o n t r o c k e r a r m o i l p r e s s u r e s w i t c h
1P c o n n e c t o r .
2 4 . S e l e c t t h e V T E C T E S T i n t h e I N S P E C T I O N M E N U
w i t h t h e H D S , a n d d o t h e V P S T E S T .
2 5 . C h e c k t h e o i l p r e s s u r e d u r i n g t h e 4 C Y L I N D E R
A C T I V A T I O N ( T E S T 5 a n d 7 ) .
Does
the oil pressure
increase
to at least
56.4
kPa
(0.58
kgf/crrf,
8.2
psi)?
Y E S — R e p l a c e t h e f r o n t r o c k e r a r m o i l p r e s s u r e
s w i t c h ( s e e p a g e 1 1 - 3 6 9 ) , t h e n g o t o s t e p 3 0 .
N O — C h e c k t h e f r o n t c y l i n d e r p a u s e s y s t e m o i l
p a s s a g e . If it is O K , r e p l a c e t h e f r o n t r o c k e r a r m o i l
c o n t r o l v a l v e (see p a g e 6 - 6 4 ) , t h e n g o t o s t e p 3 0 .
11-366

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