DLC Circuit Troubleshooting - PGM-FI System
  1. Measure voltage between ECM connector terminal A6 and body ground.
Is there battery voltage?
YES -
Go to Step 64 .
NO -
Go to Step 60 .
  1. Turn the ignition switch OFF.
  1. Disconnect a battery.
  1. Disconnect under-hood fuse/relay box connector D (20P).