Toyota FJ Cruiser (GSJ 10, 15 series). Manual - part 222

FU–4

1GR-FE FUEL  –  FUEL SYSTEM

FU

PARTS LOCATION

FUEL INJECTOR

FUEL PUMP

FUEL PUMP RESISTOR

IGNITION SWITCH

ECM

ENGINE ROOM RELAY BLOCK

FUEL PUMP RELAY

-

A126469E01

1GR-FE FUEL  –  FUEL SYSTEM

FU–5

FU

SYSTEM DIAGRAM

Fuel Injector (No. 1 )

Fuel Injector (No. 2 )

Fuel Injector (No. 3 )

Fuel Injector (No. 4 )

Fuel Injector (No. 5 )

Fuel Injector (No. 6 )

#10

#20

#30

#40

#50

#60

FC

MREL

FPR

ECM

7

6

AM2

AG2

Ignition Switch

10A IGN

1

2

3

5

EFI

5

3

2

1

C/OPN

30A 
AM2

20A 
EFI

Battery

1

2

3

5

4

Fuel Pump

Fuel Pump Resistor

4

5

Fuel Pump

A126467E01

FU–6

1GR-FE FUEL  –  FUEL SYSTEM

FU

ON-VEHICLE INSPECTION

1.

CHECK FUEL PUMP
(a) Connect the intelligent tester to the DLC3.
(b) Turn the ignition switch ON.

NOTICE:
Do not start the engine.

(c) Turn the intelligent tester ON.
(d) Select the following menu items: DIAGNOSIS / 

ENHANCED OBD ll / ACTIVE TEST / FUEL PUMP / 
SPD.

(e) Check the fuel operation by operating it with the 

intelligent tester.
If the fuel pump does not operate, replace the fuel 
pump.

2.

CHECK FUEL PRESSURE
(a) Discharge the fuel pressure system (see page 

FU-

1

).

(b) Using a voltmeter, measure the battery voltage.

Standard voltage:

11 to 14 V

(c) Disconnect the negative battery terminal.
(d) Disengage the fuel pipe clamp.
(e) Disconnect the fuel pipe No. 1.

(f)

Install SST and the fuel tube connector onto the 
vehicle.

(g) Wipe off any spilt gasoline.
(h) Connect the cable to the negative battery terminal.

Torque: 3.9 N*m (40 kgf*cm, 35 in.*lbf)

Intelligent Tester

DLC3

CAN VIM

A129958E01

SST (Clip)

SST (T-joint)

SST (Gauge)

SST (Hose)

SST

SST (Hose)

SST (Fuel Tube Connector)

Fuel Tube

A065093E02

1GR-FE FUEL  –  FUEL SYSTEM

FU–7

FU

(i)

Connect the intelligent tester to the DLC3.

(j)

Turn the ignition switch ON.

(k) Turn the intelligent tester ON.
(l)

Select the following menu items: DIAGNOSIS / 
ENHANCED OBD ll / ACTIVE TEST / FUEL PUMP / 
SPD / ON.

(m) Measure the fuel pressure.

Standard:

281 to 287 kPa (2.87 to 2.93 kgf/cm

2

, 40.8 to 

41.7 psi)

•

If the fuel pressure is greater than the standard 
value, replace the fuel pump.

•

If the fuel pressure is less than the standard 
value, check the connection between the fuel 
hose and fuel pump.

(n) Select the following menu items: DIAGNOSIS / 

ENHANCED OBD ll / ACTIVE TEST / PRIMARY / 
FUEL PUMP / SPD / OFF.

(o) Check that the fuel pressure does not change for 5 

minutes.
Standard:

147 kPa (1.5 kgf/cm

2

, 21 psi)

If the result is not as specified, check the fuel pump 
and fuel injector.

(p) Disconnect the intelligent tester from the DLC3.
(q) Disconnect the cable from the battery negative 

terminal.

(r)

Remove SST and the fuel tube connector while 
being careful to prevent gasoline splashes.

(s) Connect the fuel tube.

3.

CHECK FOR FUEL LEAKAGE
(a) Connect the intelligent tester to the DLC3.
(b) Turn the ignition switch ON.

NOTICE:
Do not start the engine.

(c) Turn the intelligent tester ON.
(d) Select the following menu items: DIAGNOSIS / 

ENHANCED OBD ll / ACTIVE TEST / FUEL PUMP / 
SPD / ON.

(e) Check that there is no leakage from the fuel system.

Intelligent Tester

DLC3

CAN VIM

A129958E01

Intelligent Tester

DLC3

CAN VIM

A129958E01