Acura 3.5 RL Manual page 840

Terminal Wire Terminal sign
number color (Terminal name)
12 BLK
(Ground 4)
GRY/WHT* (Rear-left
13
pulse)
(Service check
14 RED
signal)
GRY/BLK* (Rear-right
15
pulse)
16 GRN
(Motor check)
RLW (+)
LT BLU (Rear-left
17
wheel positive)
RLW (-)
GRY (Rear-left
18
wheel negative)
RRW (+)
GRN/YEL
(Rear-right
19
wheel positive)
RRW (-)
BLU/YEL
(Rear-right
20
wheel negative)
YEL/GRN
21 (Fail-safe
relay)
RED (Data link
22
connector)
*: With TCS only
Description
GND4
Ground
RLP
Outputs left-rear wheel
sensor signal
SCS Detects service check con-
nector signal (DTC indica-
tion or DTC erasure)
RRP
Outputs right-rear wheel
sensor signal
MCK Detects pump motor drive
signal
Detects left-rear wheel
sensor signal
Detects right-rear wheel
sensor signal
Drives fail-safe relay
(Fail-safe relay is turned
FSR
OFF to shut off the power
source to the solenoid and
pump motor relay when
problem occurs.)
DLC
Communicates with the
Honda PGM Tester
Measurement
Conditions
Terminal
(Ignition switch ON (ID)
12-GND
13-GND Spin wheel slowly
SCS service Connected
14-GND
connector
Disconnected
15-GND Turn wheel slowly
Pump motor —————
16-GND
Remove MCK fuse
17-18
Turn wheel at
1 turn/second
19-20
Stopped
21-GND
22-GND
Voltage
Below 0.3 V
5 V 0 V
Below 0.3 V
About 5 V
5 V 0 V
ON Battery Voltage
Below 0.3 V
OFF
About 10 V
AC:
0.053 V or
above
(Reference)
Oscilloscope:
0.15 Vp-p or
above
0.25 -1.15V
Warning Below 0.3 V
Normal About 1 1 V