Honda Civic 1998 Service Manual page 875

ABS CONTROL UNIT 22P CONNECTOR
WIRE SIDE OF FEMALE TERMINALS
VB: Battery Voltage
Tsiminal
numb6r
WiJe
cotol
Terminal sign
lTo]minal nomsl
Doscription
Voltage
Conditions
(lgnition Switch ON lll)l
Output voltago
tef|ninak
I
RED/BLU
FR.IN
(Front-right
inlet)
Drives right-front inlet
solenoid valve.
1 - G N D
o
ON
'6
ON
O V
OFF
AC: 3-6 V
OFF
lconnsct the SCS servicel
\
connedor I
Approx. 3 V
BRN
(Service check
s i g n a l )
Detects service check signal
(Diagnostic trouble code
indicationl
4-GND
SCS service connector
connecleo.
O V
SCS service connector
disconn6cted,
Approx. 5 V
7 BLU/RED
(Warning
ramp,
Drives ABS lndicator Iight {The
indicator light goes off when
ABS control unit outputs bat-
tery voltage).
7 - G N D
Indicator light oN
Approx. 2 V
Indicator light OFF
VB
1 0 YEUSLK
FL-OUT
(Front-left
outlet)
Drives left-tront outlet
solenoid valve. 1 O - G N D
uJ
ON
ON O V
OFF
AC: 3'6 V
11
RED/BLK
FL-IN
(Front-let inletl
Drives left-front inlet solenoid
1 1 . G N D
OFF
/Connect the SCS seruiceJ
\
conneclor I
Approx. 3 V
YEUBLU
FR-OUT
(Front-right
outlet)
Drives right-front outlet
solenoid valve. 1 2 - G N D
l 4
LT BLU
DLC
(Data link
connector)
Communicates with Honda
PGM Tester. 1 4 - G N D
Approx. 5 V
1 7 BR N/VE L
MCK
(llotor check)
Detects pump motor drive
s r g n a l .
1 7 G N D
Pump
motor
relay
O N VB
OFF O V
1 9
YEVRED
PMR
(Pump motor
retay,
Drives pump motor relay.
I 9 - G N D
ON
ON O V
OFF
AC: 3-6 V
OFF
lconnect the SCS servicq
\
connefior l
Approx, 3 V
BLU
RR-OUT
{Rear-right
outlet)
Drives right-rear outlet
solenoid valve.
2 1 - G N D
O N
Pump
motor
reray
ON
O V
OFF
AC: 3-6 V
OFF
lconnect the SCS seNicq
\
connedor I
A p p r o x . 3 V
BLK
G N D 2
(Ground 2)
Ground for the ABS control
u n i t .
22-GND Below 0.3 V
19-41