Honda Civic Service Manual page 642

ABS Components
DTC Troubleshooting (cont'd)
DTC 31, 32. 33, 34, 35, 36, 37, 38: Solenoid
1. Clear the DTC, then disconnect the Honda PGN4
Tester.
2. Test-drive the vehicle.
Does the ABS ind icator come on and are DT Cs 31,
32, 33, 34, 35, 36, 37, 38 indicated?
YES Replace the ABS modulator-control
unit.t
NO The system is OK at this time. t
19-48
DTC 51: Motor Locked
' 1 .
C h e c k t h e N o . 1 0 ( 4 0 A ) f u s e i n t h e u n d e r - h o o d f u s e /
retay Dox.
ls the tuse OK?
YES-Reinstall the fuse, and go to step 2.
NO- Replace the fuse, and recheck.l
2. Disconnect the ABS control unit 31P connector.
3. Measure the voltage between the ABS control unit
3 1 P c o n n e c t o r t e r m i n a l N o . 1 7 a n d b o d y g r o u n d .
ABS CONTROL UNIT 31P CONNECTOR
I
Wire side of female terminals
ls thete battery voltage?
YES Go to step 4.
NO Repair open in the wire between the
(40A) fuse and the ABS control unit.l
N o . 1 0