DLC Circuit Troubleshooting - PGM-FI System
  1. Check for continuity between ECM connector terminal A9 and under-hood fuse/relay box (white) connector D (20P) terminal No. 5.
Is there continuity?
YES -
Go to Step 70 .
NO -
Repair open in the wire between the ECM (A9) and the under-hood fuse/relay box.■
  1. Do PGM-FI main relay 1 test.
Is the relay OK?
YES -
Go to Step 66 .
NO -
Replace the under-hood fuse/relay box. ■
  1. Disconnect ECM connector B (49P).