DTC 54

DTC 54: Main Relay Stuck OFF
1. Check the ABS F/S RLY (20 A) fuse in the auxiliary fuse 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. 18 and body ground.
Is there battery voltage?
YES - Replace the ABS modulator-control unit.
NO - Repair open in the wire between the ABS control unit and the ABS F/S RLY (20 A) fuse in the auxiliary fuse box.