TOYOTA SEQUOIA 2001 Service Repair Manual

SF12Z±05
B17462
N´m (kgf´cm, ft´lbf) : Specified torque

Non±reusable partFuel Inlet Pipe
Shield
No.1 Fuel Tank Band

GasketFuel Pump and
Sender Gauge
Assembly
Fuel TankVent Tube
No.2 Fuel Tank Band
Fuel Inlet Pipe
Fuel Tank Band Pin
62 (632, 45)
Fuel Tank
Protector
Fuel Tank Band Pin
Fuel Return Tube
62 (632, 45)
Fuel Tank
Band Pin
Fuel Tank Band Pin
Recirculation
Tube
Fuel Main Tube
Fuel Pump Connector
Fuel Pump Gauge
Retainer
Fuel Pump Suction
Support
± SFIFUEL PUMP
SF±9
2743 Author: Date:
2005 SEQUOIA (RM1146U)
COMPONENTS

B17535
Fuel Suction Plate No.1
w/ Fuel Filter
Fuel Pump Harness
Fuel Pump

Non±reusable part
Fuel Sender Gauge

O±Ring
Spring
Fuel Suction Plate No.2

E±Ring
Fuel Suction Filter
Fuel Sub±tank
SF±10
± SFIFUEL PUMP
2744 Author: Date:
2005 SEQUOIA (RM1146U)

SF130±04
B17536Tube Joint Clip
B17537
Nylon Tube Fuel Tube Joint
O±Ring
Tube Joint Clip
B17538
SST
Rib
± SFIFUEL PUMP
SF±11
2745 Author: Date:
2005 SEQUOIA (RM1146U)
REMOVAL
1. REMOVE FUEL TANK ASSEMBLY (See page SF±34)
2. DISCONNECT FUEL SUCTION TUBE
Remove the 2 tube clips, and pull out the 2 fuel tubes.
NOTICE:

Before this operation, check the connector for dirt,
mud or other contamination. Clean if necessary.

Be careful of mud. The connector's O±ring, which
seals the pipe and connector, is easily contaminated.

Do not use any tool in this operation.

Do not bend or twist the nylon tube. Protect the con-
nector by covering it with a plastic bag.

When the pipe and connector are stuck, push and pull
the connector to release and pull the connector out
carefully.
3. REMOVE FUEL PUMP ASSEMBLY
(a) Using SST, loosen the fuel pump gauge retainer.
SST 09808±14020 (09808±01410, 09808±01420,
09808±01430)
HINT:
A rib on the fuel pump gauge retainer fits into a tip of the SST.
(b) Remove the fuel pump gauge retainer.
(c) Remove the fuel suction tube.
NOTICE:
Be careful not to bend the arm of the fuel sender gauge.
(d) Remove the gasket from the fuel tank.

SF1XE±01
B17539
B17540
Unlock
Slide (a)
B17543
B17544
B17608
SF±12
± SFIFUEL PUMP
2746 Author: Date:
2005 SEQUOIA (RM1146U)
DISASSEMBLY
1. REMOVE FUEL SENDER GAUGE
(a) Disconnect the sender gauge connector from the fuel
suction plate No.1.
(b) Unlock the fuel sender gauge and slide to remove.
2. REMOVE FUEL SUB±TANK
(a) Disconnect the fuel pump harness connector from the
fuel suction plate No.1.
(b) Disconnect the suction filter hose from the fuel sub±tank.
(c) Disconnect the 2 tubes from the tube clamps.

B17541
B17545
B17546
B17609
B17548
± SFIFUEL PUMP
SF±13
2747 Author: Date:
2005 SEQUOIA (RM1146U)
(d) Using a screwdriver with the tip wrapped in tape, discon-
nect the 3 snap±claws from the fuel suction support No.2.
NOTICE:
Do not damage the fuel suction plate No.2 or fuel sub±tank.
(e) Disconnect the fuel suction plate No.1 with the fuel filter
assembly from the fuel sub±tank.
3. REMOVE FUEL FILTER WITH FUEL PUMP
(a) Using a screwdriver with the tip wrapped in tape, discon-
nect the 2 snap±claws from the fuel suction support.
NOTICE:
Do not damage the fuel filter assembly or fuel suction sup-
port.
(b) Remove the fuel filter assembly with fuel pump from the
fuel suction support.
4. REMOVE FUEL PUMP
(a) Using a screwdriver with the tip wrapped in tape, discon-
nect the 5 snap±claws from the suction filter.
NOTICE:
Do not damage the fuel filter assembly or suction filter.
(b) Remove the fuel suction filter with fuel pump from the fuel
filter.
(c) Disconnect the fuel pump harness from the fuel pump.
(d) Remove the O±ring from the fuel pump.

B17549
SF±14
± SFIFUEL PUMP
2748 Author: Date:
2005 SEQUOIA (RM1146U)
5. REMOVE FUEL SUCTION PLATE NO.2
(a) Using a screwdriver, remove the 2 E±rings from the suc-
tion plate No.2.
(b) Remove the suction plate No.2 and 2 springs from the fuel
suction plate No.1.

B17610
Ohmmeter
SF131±03
B17611Battery 1 2
± SFIFUEL PUMP
SF±15
2749 Author: Date:
2005 SEQUOIA (RM1146U)
INSPECTION
1. INSPECT FUEL PUMP RESISTANCE
Using an ohmmeter, measure the resistance between the ter-
minals.
Resistance: 0.2 to 3.0 W at 20°C (68°F)
If the resistance is not as specified, replace the fuel pump.
2. INSPECT FUEL PUMP OPERATION
(a) Connect the lead wire to the fuel pump.
(b) Connect the positive (+) lead from the battery to terminal
1 of the connector, and the negative (±) lead to terminal
2. Check that the fuel pump operates.
NOTICE:

These tests must be done quickly (within 10 seconds)
to prevent the coil from burning out.

Keep the fuel pump as far away from the battery as
possible.

Always do switching on the battery side.
If operation is not as specified, replace the fuel pump and/or
read wire.
(c) Disconnect the lead wire to the fuel pump.

SF1XF±01
B17549
B17548
B17609
B17546
B17542
SF±16
± SFIFUEL PUMP
2750 Author: Date:
2005 SEQUOIA (RM1146U)
REASSEMBLY
1. REMOVE FUEL SUCTION PLATE NO.2
(a) Install the 2 springs and suction plate No.2 to the suction
plate No.1.
(b) Using a needle±nose pliers, install the 2 new E±rings to
the suction plate No.2.
2. INSTALL FUEL PUMP
(a) Apply a light coat of gasoline or spindle oil to a new O±
ring, and install it to the fuel pump.
(b) Connect the fuel pump harness connector to the fuel
pump.
(c) Install the fuel pump with the suction filter to the fuel filter.
3. INSTALL FUEL FILTER
Install the fuel filter to the fuel sub±tank.

B17541
B17608
B17544
B17543
B17540
± SFIFUEL PUMP
SF±17
2751 Author: Date:
2005 SEQUOIA (RM1146U)
4. INSTALL FUEL SUB±TANK
(a) Connect the fuel suction plate No.2 to the fuel sub±tank
with the 3 snap±claws engaged.
(b) Connect the 2 tubes to the tube clamps.
(c) Connect the suction filter hose to the fuel sub±tank.
(d) Connect the fuel pump harness connector to the fuel suc-
tion plate No.1.
5. INSTALL FUEL SENDER GAUGE
(a) Install the fuel sender gauge to the fuel suction support.

B17539
SF±18
± SFIFUEL PUMP
2752 Author: Date:
2005 SEQUOIA (RM1146U)
(b) Connect the sender gauge connector to the fuel suction
plate No.1.