Fuel Pump: Testing and Inspection
Jumper Installation:
- Check that the battery voltage is above 12 volts.
- Disconnect the cable from the negative (-) terminal of the battery.
CAUTION: Work must be started after approx. 20 seconds or longer from the time the ignition switch is turned to the "LOCK" position and the negative (-) terminal cable is disconnected from the battery.
- Using a jumper wire, connect terminals + B and FP of the check connector.
- Turn the ignition switch ON.
NOTICE: Do not start the engine.
Checking For Fuel Pressure:
- Check that there is pressure in the hose from the fuel filter.
HINT: At this time, you will hear fuel return noise.
- Remove jumper wire.