Verification Test VER-1
- Ensure all engine components are connected. Erase fault codes. Disconnect DRB-II and road test vehicle. Check for driveability problem or CHECK ENGINE LIGHT coming on.
- Complete road test and reconnect DRB-II. Check for fault codes. If repaired fault code has reset, repair is not complete, return to TEST DR-1A. If a new fault code has set, return to TEST DR-1A. If no fault codes have set and no driveability problems are evident, repair is complete.