Acura 2002 RSX Service Manual page 959

ABS Components
DTC Troubleshooting (cont'd)
DTC 41, 42, 43, 44: Wheel Lock
'1.
Check for brake drag.
Do the brakes d tag?
YES Repair the brake drag. t
NO Go to step 2.
2. Check the installation of the appropriate wheel
sensor (see table).
DTC
AporoDriate Pulser
4 1 Right-front
42
Left-front
43
R i q h t - r e a r
44 Left-rear
ls it correct?
YES - The probable cause was the vehicle spun
d u r i n g c o r n e r i n g . t
NO Reinstall the wheel sensor correctly.l
19-50
DTC 51: Motor Lock
1. Check the No. 10 (30A) fuse in the under-hood fuse/
relay box. and reinstall the fuse if it is OK.
ls the f use OK?
YES Go ro step 2.
NO Replace the fuse, and recheck.l
2. Disconnect the ABS control unit 25P connector.
3. Measure the voltage between the ABS control unit
25P connector terminal No. 9 and body ground.
ABS CONTROL UNIT 25P CONNECTOR
MR +B {w
H T / R E D
r
2 3 4 5 6 7
9
24
^ L -
:{-ll
10
12
t 5
Wire side of female terminals
ls there battety voltage?
YES - Go to step 4.
NO Repair open in the wire between the No. 1O
(30A) fuse and the ABS control unit. t
4. Connect the ABS control unit 25P connector.
5. Clear the DTC {see step 1 on page 19-33).
6. Test-drive the vehicle at 6 mph (10 km/h) or more.
Does the ABS indicator come on, and is DTC Sl
indicated?
YES Replace the ABS modulator-control unit.l
NO The system is OK at this time.l