Toyota Sequoia (2005). Manual - part 701

SF1XT–01

B07643

Continuity

2

1

Ohmmeter

Ohmmeter

3

No Continuity

5

B07644

2

1

Ohmmeter

3

4

Battery

Continuity

–

SFI

FUEL PUMP RELAY

SF–59

2793

FUEL PUMP RELAY

INSPECTION

1.

REMOVE RELAY BOX COVER

2.

REMOVE FUEL PUMP RELAY (Marking: F/P)

3.

INSPECT FUEL PUMP RELAY CONTINUITY

(a)

Using an ohmmeter, check that there is continuity be-
tween terminals 1 and 2.

If there is no continuity, replace the relay.
(b)

Check that there is continuity between terminals 3 and 4.

If there is no continuity, replace the relay.

4.

INSPECT FUEL PUMP RELAY OPERATION

(a)

Apply battery positive voltage across terminals 1 and 2.

(b)

Using an ohmmeter, check that there is no continuity be-
tween terminals 3 and 4.

If there is continuity, replace the relay.
5.

REINSTALL FUEL PUMP RELAY

6.

REINSTALL RELAY BOX COVER

SF138–05

B17500

Fuel Pump Resistor

8.0 (82, 71 in.·lbf)

N·m (kgf·cm, ft·lbf) : Specified torque

SF–60

–

SFI

FUEL PUMP RESISTOR

2794

FUEL PUMP RESISTOR

COMPONENTS

SF139–05

B17501

Ohmmeter

–

SFI

FUEL PUMP RESISTOR

SF–61

2795

INSPECTION

1.

REMOVE FUEL PUMP RESISTOR

2.

INSPECT FUEL PUMP RESISTOR

Using an ohmmeter, measure the resistance between the ter-
minals.

Resistance: 0.70 to 0.76 

Ω

 at 20

°

C (68

°

F)

If the resistance is not as specified, replace the resistor.
3.

REINSTALL FUEL PUMP RESISTOR
Torque: 8.0 N·m (82 kgf·cm,71 in.·lbf)

SF0Y7–10

B17502

VSV for EVAP

EVAP Hose

EVAP Hose

N·m (kgf·cm, ft·lbf) : Specified torque

18 (184, 13)

SF–62

–

SFI

VSV FOR EVAPORATIVE EMISSION (EVAP)

2796

VSV FOR EVAPORATIVE EMISSION (EVAP)

COMPONENTS