DLC Circuit Troubleshooting - PGM-FI System
  1. Measure the voltage between ECM connector terminal A7 and body ground.
Is there battery voltage?
YES -
Go to Step 66 .
NO -
Go to Step 62 .
  1. Turn the ignition switch to LOCK (0).
  1. Disconnect a battery.
  1. Disconnect under-hood fuse/relay box connector D (20P).