Honda Accord 2008 Manual page 564

V6
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PGM-FI System
DTC Troubleshooting (cont'd)
12. C h e c k f o r c o n t i n u i t y 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 ( 4 9 P )
M R L Y ( R E D / B L K )
T — r
1 2
>l
8
l »
1 0 .
11 12 13 14 15 16
19 20 21
22 23 24
><
25
><
26 27
/
i
29 30 31 32 33 34 35|36 37 38 39
40 41
/
46 | 46 47 | 4 8 | 4 9 |
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
continuity?
Y E S — R e p a i r s h o r t i n t h e w i r e b e t w e e n t h e E C M /
P C M ( A 6 ) a n d P G M - F I m a i n r e l a y 1 , t h e n g o t o s t e p
19.
N O — G o t o s t e p 18.
13. R e 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 ) .
14. 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 B ( 4 9 P ) .
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 E C M / P C M c o n n e c t o r
t e r m i n a l B 3 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 B ( 4 9 P )
I G P ( Y E L / B L K )
II
II
I
.|1
I
2
3 | 4 | 5 | 6 | 7
8 | 9 |10|_
I
I
11 12 13 14|15 16 17 18 19 20 21
I
I
22 23 24
><
25
><
26
/
28
I
I
29 30 31 32|33 34 35 36 37 38 39
| 40 | 41 4 2 | / | / | 4 5 [ 4 6
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 1 6 .
N O — G o t o s t e p 2 6 .
1 6 . 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 .
17. 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 B 3 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 B ( 4 9 P )
I G P ( Y E L / B L K )
1—if
. 1 2
3
3 |
8 | 9 |10|_
11 12 13 14 15 16 17 18 19 20 21
22 23 24
><
25
><
26
/
28
29 30 31 32 33 34 35 36 37 38 39
40 41 42 | / | / | 4 5 | 4 6
/
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 — R e p a i r s h o r t t o p o w e r i n t h e w i r e b e t w e e n
t h e E C M / P C M ( B 3 ) a n d P G M - F I m a i n r e l a y 1 , t h e n
g o t o s t e p 1 9 .
N O — G o t o s t e p 1 8 .
11-166

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