System Description - Honda Civic Service Manual

ABS Gomponents
System Description
ABS Control Unit Inputs and Outputs for 31P Connector
Wire side of temale terminals
1
2 4 5 6 7
B I
11 12
1 4
1 5
1 6 1 1
1B
1 9
20
?1
/t/t/l/t/
Terminal
number
Wire
color
Terminal sign Description Measurement
Terminals
Conditions llgnition
switch ON (ll))
Voltage
B L U /
Y E L
RRS Detects righfrear
wneetsensor
srgnal
; a - _ - l
6-7
Wheel
S p i n w h e e l a t
I turn/second
AC: 0.053 V or
above
Oscilloscope
0 . 1 5 V p - p o r
above
G R N /
Y E L
R R S ( + )
BLU F R S ( - )
Detects right-front
wneetsensor
s r g n a l
5 G R N /
B L K
F R S ( + )
6
B R N /
WHT
F L S ( _ )
Detects left-front
wneet sensor
s r g n a l
7
B L U /
O R N
F L S { + )
8 GRY/
R E D
R L S H Detects left-rear
wneetsensor
s r g n a l
8 9
9
Y E U
RED
R L S ( + )
1 1
LT BLU D I A G K
Communications
with Honda PGM
rester
12 B R N DIAG L DTC indication
19-36