Honda S2000 Service Manual page 660

System Description (cont'dl
Terminal
numDer
Wire
color
Terminalsign
(Terminal
namel
Description
Measurement {Disconnect the ABS control unit
connector,
Terminals
Conditions Voltaoe
't2
B R N /
WHT
F L W H
{Frontleft
wneel
negatave)
Detects left-front
wheel sensor signal
Wheel S p i n w h e e l
at 1 turn/second
AC: 0.053 V or
above
Reference
Oscilloscope
0 . 1 5 V p - p o r
aoove
1 3 BRN
(Service
cnecK
s i o n a l )
Detects service check
connector signal
(DTC indication or
DTC clearinq)
't4
G RY/
R E D
R L W ( ' )
(Rear-left
wheel
neoatave)
Detects Ieft-rear
wheel sensor signal
1 4 5 Wheel S p i n w h e e l
at l turn/second
AC: 0.053 V or
aDove
Reference
Oscilloscope
0 . 1 5 V p - p o r
above
l 5
G R N /
WHT
RRW (+ )
(Rear-right
wheel
oositive)
Detects right-rear
wheel sensor signal
1 5 6
l o
Y E V
B L K
t G 2
(lqnition 2)
Power source for
activatino the svstem
1 6 G N D
Battery
Voltaoe
1 8 GRN/
B L K
F R W ( + )
(Front-right
wheel
positive)
Detects right-front
wheel sensor signal
1 4 2 Wheel Spin wheel
at l turn/second
AC: 0.053 V or
A D O V E
Reference
Oscilloscope
0 . 1 5 V p - p o r
above
2 4 BLK
G N D l
( G r o u n d 1
G r o u n d
25
BLK G N D 2
( G r o u n d 2 )
G r o u n d
19-40