F-CAN Circuit Troubleshooting - PGM-FI System
  1. Check for continuity between ECM connector terminal A3 and body ground.
Is there continuity?
YES -
Repair short in the wire between the ECM terminals A3 and the gauge control module (tach), the VSA modulator-control unit, the yaw rate-lateral acceleration sensor, the EPS control unit, the SRS unit, the TCM (with i-SHIFT system); or the DLC.■
NO -
Go to Step 42 .