Honda Accord 2008 Manual page 563

V6
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DTC P0563: ECM/PCM Power Source Circuit
Unexpected 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 ( s e e p a g e 1 1 - 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. W a i t 10 s e c o n d s .
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 f o r T e m p o r a r y D T C s o r D T C s w i t h t h e H D S .
Is DTC
P0563
indicated?
Y E S — G o t o s t e p 7 .
N O — 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 P G M - F I m a i n r e l a y 1 a n d t h e E C M / P C M . •
7. 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).
8. J u m p t h e S C S l i n e w i t h t h e H D S .
9. D i s c o n n e c t E C M / P C M c o n n e c t o r A ( 4 9 P ) .
1 0 . M e a s u r e t h e v o l t a g e b e t w e e n E C M / P C M c o n n e c t o r
t e r m i n a l A 6 a n d b o d y g r o u n d .
E C M / P C M C O N N E C T O R A (49P)
MRLY (RED/BLK)
1 2
3 |
6
V
8 h
1 0 .
11 12 13 14 15 16
19 20 21
22 23 24
><
25
><
26 27
/
29 30 31 32 33 34 35 36 37 38 39
j
40
I
41
/
1/1441 45 146
47 | 481 491
T e r m i n a l s i d e o f f e m a l e t e r m i n a l s
Is there
battery
voltage?
Y E S — G o t o s t e p 13.
N O — G o t o s t e p 1 1 .
1 1 . R e m o v e P G M - F I m a i n r e l a y 1 (Fl M A I N ) ( A ) f r o m
t h e u n d e r - h o o d f u s e / r e l a y b o x .
A
( c o n t ' d )
11-165

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