Fuel Pump Circuit Troubleshooting

  1. Measure voltage between PGM-FI main relay 2 (FUEL PUMP) 4P connector terminal No. 3 and body ground.
Is there battery voltage?
YES -
Go to Step 12 .
NO -
Go to Step 6 .
  1. Turn the ignition switch OFF.
  1. Disconnect under-hood fuse/relay box connector D (20P).
  1. Disconnect 23P connector at left side of engine compartment:
    • LHD model.
    • RHD model.
  1. Disconnect under-dash fuse/relay box connector G (21P).