Honda Accord 2008 Manual page 823

V6
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DTC Troubleshooting
DTC P1077: IMT Valve Stuck in High RPM
Position
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. D o t h e I M T 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 .
Is the result
OK?
Y E S — 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 I M T a c t u a t o r a n d t h e E C M . B
N O — G o t o s t e p 4.
4 . 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).
5. D i s c o n n e c t t h e I M T a c t u a t o r 5 P c o n n e c t o r .
7. M e a s u r e t h e v o l t a g e b e t w e e n I M T a c t u a t o r 5 P
c o n n e c t o r t e r m i n a l N o . 1 a n d b o d y g r o u n d .
I M T A C T U A T O R 5P C O N N E C T O R
V C C 6 ( Y E L )
/ \
2 3
\
4
V
X
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 12.
N O — G o t o s t e p 8 .
6. 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).
( c o n t ' d )
11-425

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