Fuel Pump Relay: Inspection

INSPECT FUEL PUMP RELAY ASSEMBLY

Check the resistance.

Using an ohmmeter, measure the resistance between the terminals.

Fig 1: Measuring Resistance Between Fuel Pump Relay Terminals

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Standard

STANDARD REFERENCE

Tester Connection	Specified Condition
3-4	Below 1 Ω
3-5	10 kΩ or higher
3-4	10 kΩ or higher (Apply battery voltage to terminals 1 and 2)
3-5	Below 1 Ω (Apply battery voltage to terminals 1 and 2)

If the result is not as specified, replace the fuel pump relay.