DLC Circuit Troubleshooting
  1. Check for continuity between ECM/PCM connector terminal C12 and body ground.
Is there continuity?
YES -
Go to Step 79 .
NO -
Go to Step 80 .
  1. Continue to check for continuity between ECM/PCM connector terminal C12 and body ground, while disconnecting the throttle body 6P connector.
Is there continuity?
YES -
Repair short in the wire between the ECM/PCM (C12) and the throttle body.■
NO -
Replace the throttle body. ■