DLC Circuit Troubleshooting
  1. Measure voltage between ECM connector No. 2 terminal No. 35 and body ground.
Is there battery voltage?
YES -
Go to Step 45 .
NO -
Go to Step 44 .
  1. Inspect the No. 2 FUEL PUMP (15 A) fuse in the under-dash fuse/relay box.
Is the fuse OK?
YES -
Repair open in the wire between the No. 2 FUEL PUMP (15 A) fuse and ECM connector No. 2 terminal No. 35.■
NO -
Repair short in the wire between the No. 2 FUEL PUMP (15 A) fuse and ECM connector No. 2 terminal No. 35.■
  1. Turn the ignition switch OFF.
  1. Remove the under-hood fuse/relay box.
  1. Test PGM-FI main relay 1.
Is PGM-FI main relay 1 OK?
YES -
Go to Step 48 .
NO -
Replace the under-hood fuse/relay box. ■