Honda Accord 2008 Manual page 692

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Electronic Throttle Control System
DTC Troubleshooting (cont'd)
1 2 . 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 B 2 6 a n d t h r o t t l e b o d y 6 P c o n n e c t o r
t e r m i n a l N o . 3.
T H R O T T L E B O D Y 6P C O N N E C T O R
1
2 3 4 5 6
T P S B ( R E D / B L U ) I 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
E C M / P C M C O N N E C T O R B ( 4 9 P )
23
3
4
5
6
7
X
I
29t30|31 |32|33{34-j35|36[37|38|39
40 I 41 ^ 4 2 \ / \ / \ 45 146^
®
17 [18
35j 36
T P S B ( R E D / B L U )
3 | 9
110
19
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 — G o t o s t e p 2 5 .
N O — R e p a i r o p e n i n t h e w i r e b e t w e e n t h e t h r o t t l e
b o d y a n d t h e E C M / P C M ( B 2 6 ) , t h e n g o t o s t e p 2 0 .
13. 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).
14. D i s c o n n e c t t h e t h r o t t l e b o d y 6 P c o n n e c t o r .
15. J u m p t h e S C S l i n e w i t h t h e H D S .
16. 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 ) .
1 7 . 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 B 3 3 a n d t h r o t t l e b o d y 6 P c o n n e c t o r
t e r m i n a l N o . 4.
T H R O T T L E B O D Y 6 P C O N N E C T O R
1 2 3
5 6
I
S G 5 ( G R N )
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
E C M / P C M C O N N E C T O R B ( 4 9 P )
. 1
1
I
2
3
| 4 | 6 | 6 | T
8 | 9 |10|_
I
11 12 13 14 15 16 17 18 19 20 21
I
22 23 24
><
25
><
26
/
28
I
29 30 31 32 33 34 35 36 37 38 39
| 40 | 41
/ | 45
1 4 6
U 1
S G 5 ( G R N )
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 — G o t o s t e p 2 5 .
N O — R e p a i r o p e n i n t h e w i r e b e t w e e n t h e t h r o t t l e
b o d y a n d t h e E C M / P C M ( B 3 3 ) , t h e n g o t o s t e p 2 0 .
11-294

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