Honda Accord 2008 Manual page 1079

P C M C O N N E C T O R B ^ (49P)
Terminal
Number
W i r e C o l o r T e r m i n a l N a m e D e s c r i p t i o n S i g n a l
B21 G R N / R E D LSC ( A / T C L U T C H
P R E S S U R E C O N T R O L
S O L E N O I D V A L V E C)
D r i v e s A / T c l u t c h p r e s s u r e
c o n t r o l s o l e n o i d v a l v e C
W i t h i g n i t i o n s w i t c h O N (II): c u r r e n t c o n t r o l l e d
B34
G R N / W H T S G 1 ( S E N S O R G R O U N D ) S e n s o r g r o u n d Less t h a n 1.0 V a t all t i m e s
B36 Y E L / R E D V C C 1 ( S E N S O R V O L T A G E )
P r o v i d e s s e n s o r r e f e r e n c e
v o l t a g e
W i t h i g n i t i o n s w i t c h O N (II): a b o u t 5.0 V
B37
RED N M ( I N P U T S H A F T
( M A I N S H A F T ) SPEED
S E N S O R )
D e t e c t s i n p u t s h a f t
( m a i n s h a f t ) s p e e d s e n s o r
s i g n a l
W i t h i g n i t i o n s w i t c h O N (II): a b o u t 0 V o r a b o u t 5.0 V
W i t h e n g i n e i d l i n g i n N : a b o u t 2.5 V
B38 B L U N C ( O U T P U T S H A F T
( C O U N T E R S H A F T ) SPEED
S E N S O R )
D e t e c t s o u t p u t s h a f t
( c o u n t e r s h a f t ) s p e e d s e n s o r
s i g n a l
W i t h i g n i t i o n s w i t c h O N (II): a b o u t 0 V o r a b o u t 5.0 V
W i t h d r i v i n g : p u l s e s
B40 B L K PG1 ( P O W E R G R O U N D ) G r o u n d c i r c u i t f o r P C M
c i r c u i t
Less t h a n 1.0 V at all t i m e s
B41 B R N / Y E L L G 2 ( L O G I C G R O U N D )
G r o u n d c i r c u i t f o r P C M Less t h a n 1.0 V at all t i m e s
B42
B L K / Y E L IG1 ( I G N I T I O N S I G N A L ) D e t e c t s i g n i t i o n s i g n a l W i t h i g n i t i o n s w i t c h O N (II): b a t t e r y v o l t a g e
P C M C O N N E C T O R C O (49P)
Terminal
Number
W i r e C o l o r T e r m i n a l N a m e D e s c r i p t i o n S i g n a l
C9 G R N / R E D S H D (SHIFT S O L E N O I D
V A L V E D)
D r i v e s s h i f t s o l e n o i d
v a l v e D
W i t h e n g i n e r u n n i n g i n N , D, a n d D 3 d u r i n g n o lock-
u p c o n d i t i o n : a b o u t 0 V
W i t h e n g i n e r u n n i n g i n P a n d R, a n d D a n d D3
d u r i n g l o c k - u p c o n d i t i o n : b a t t e r y v o l t a g e
C12 Y E L / B L U V C C 2 ( S E N S O R V O L T A G E ) P r o v i d e s s e n s o r r e f e r e n c e
v o l t a g e
W i t h i g n i t i o n s w i t c h O N (II): a b o u t 5.0 V
C16 G R N / Y E L S G 2 ( S E N S O R G R O U N D ) S e n s o r g r o u n d Less t h a n 1.0 V at all t i m e s
C17 Y E L / G R N A T P D ( T R A N S M I S S I O N
R A N G E S W I T C H D
P O S I T I O N )
D e t e c t s t r a n s m i s s i o n r a n g e
s w i t c h D p o s i t i o n s i g n a l
i n p u t
In D: a b o u t 0 V
In a n y p o s i t i o n o t h e r t h a n D: b a t t e r y v o l t a g e
C18 B L U / Y E L A T P F W D ( T R A N S M I S S I O N
R A N G E S W I T C H F W D )
D e t e c t s t r a n s m i s s i o n r a n g e
s w i t c h D, D 3 , a n d 2-1
p o s i t i o n s i g n a l i n p u t
In D, D 3 , 2, a n d 1 : a b o u t 0 V
In a n y p o s i t i o n o t h e r t h a n D, D 3 , 2 , a n d 1 : b a t t e r y
v o l t a g e
C19 R E D / W H T A T P R V S ( T R A N S M I S S I O N
R A N G E S W I T C H RVS)
D e t e c t s t r a n s m i s s i o n r a n g e
s w i t c h P, R, a n d N p o s i t i o n
s i g n a l
In P, R, a n d N: a b o u t 0 V
In a n y p o s i t i o n o t h e r t h a n P, R, a n d N : b a t t e r y
v o l t a g e
C20 B L U / Y E L S H A (SHIFT S O L E N O I D
V A L V E A )
D r i v e s s h i f t s o l e n o i d
v a l v e A
W i t h e n g i n e r u n n i n g i n R, a n d 2 n d a n d 3 r d i n D a n d
D3 (in 2 n d a n d 3 r d g e a r s ) : b a t t e r y v o l t a g e
W i t h e n g i n e r u n n i n g P a n d N , D (in 1st, 4 t h , a n d 5 t h
g e a r s ) , a n d D (in 1st g e a r ) : a b o u t 0 V
C21 RED L S A ( A / T C L U T C H
P R E S S U R E C O N T R O L
S O L E N O I D V A L V E A )
D r i v e s A / T c l u t c h p r e s s u r e
c o n t r o l s o l e n o i d v a l v e A
W i t h i g n i t i o n s w i t c h O N (II): c u r r e n t c o n t r o l l e d
( c o n t ' d )
14-57