VSA DTC Troubleshooting: 54
DTC 54:
 Valve Relay
  1. Turn the ignition switch to LOCK (0).
  1. Check the No. 3 (20 A) fuse in the under-hood fuse/relay box.
Is the fuse blown?
YES -
Go to Step 3 .
NO -
Reinstall the checked fuse, then go to Step 5 .
  1. Disconnect the VSA modulator-control unit 46P connector.
  1. Check for continuity between VSA modulator-control unit 46P connector terminal No. 44 and body ground.
Is there continuity?
YES -
Repair short to body ground in the wire between the No. 3 (20 A) fuse in the under-hood fuse/relay box and the VSA modulator-control unit.■
NO -
Install a new No. 3 (20 A) fuse, then go to Step 6 .
  1. Disconnect the VSA modulator-control unit 46P connector.