Without the HDS

Make sure you have the anti-theft code for the audio.
Remove the under-dash fuse/relay box (see REMOVAL AND INSTALLATION ), then remove PGM-FI main relay 2 (FUEL PUMP) (A) from the under-dash fuse/relay box.

Fig 1: Identifying PGM-FI Main Relay 2 (Fuel Pump)
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Reinstall the under-dash fuse/relay box.
Start the engine, and let it idle until it stalls.
NOTE: If any DTCs are stored, clear and ignore them.
Turn the ignition switch OFF.
Remove the fuel fill cap.
Disconnect the negative cable from the battery.
Remove the quick-connect fitting cover (A).

Fig 2: Identifying Quick-Connect Fitting Cover
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Check the fuel quick-connect fitting for dirt, and clean it if needed.
Place a rag or shop towel over the quick-connect fitting (A).

Fig 3: Identifying Quick-Connect Fitting
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Disconnect the quick-connect fitting (A): Hold the connector (B) with one hand, and squeeze the retainer tabs (C) with the other hand to release them from the locking tabs (D). Pull the connector off.
NOTE:
- Be careful not to damage the line (E) or other parts.
- Do not use tools.
- If the connector does not move, keep the retainer tabs pressed down, and alternately pull and push the connector until it comes off easily.
- Do not remove the retainer from the line; once removed, the retainer must be replaced with a new one.
  
  Fig 4: Disconnecting Quick-Connect Fitting
  Courtesy of AMERICAN HONDA MOTOR CO., INC.
After disconnecting the quick-connect fitting, check it for dirt or damage (see step 4 on ).
Reconnect the negative cable to the battery, then do this:
- Enter the anti-theft code for the audio system or the navigation system (if equipped).
- Set the clock (if needed).