DLC Circuit Troubleshooting
  1. Check for continuity between body ground and PGM-FI main relay 1 4P connector terminals No. 1 and No. 4 individually.
Is there continuity?
YES -
Replace the under-hood fuse/relay box. Also replace the No. 17 FI MAIN (15 A) fuse.■
NO -
Go to Step 41 .