DTC 51
DTC 51: Motor Locked1. Check the No. 10 (40A) fuse in the under-hood fuse/ relay box.
Is the fuse OK?
YES-Reinstall the fuse, and go to step 2.
NO-Replace the fuse, and recheck.
2. Disconnect the ABS control unit 31P connector.
3. Measure the voltage between the ABS control unit 31P connector terminal No. 17 and body ground.
Is there battery voltage?
YES-Reconnect the ABS control unit 31P connector and turn the ignition ON (II). Then go to step 4.
NO-Repair open in the wire between the No. 10 (40A) fuse and the ABS control unit.
4. Check for voltage between the ABS control unit 31P connector terminal No. 16 and body ground.
Is there 0.3 V or more?
YES-Go to step 5.
NO-Repair open in the wire between the ABS control unit and body ground (G202).
5. Clear the DTC, then disconnect the HDS.
6. Test-drive the vehicle at 6 mph (10 km/h) or more.
Does the ABS indicator come on, and is DTC 51 indicated?
YES-Replace the ABS modulator-control unit.
NO-The system is OK at this time.