1. REMOVE FUEL TANK TO FILLER PIPE HOSE (See page FU-43)
2. REMOVE FUEL TANK MAIN TUBE SUB-ASSEMBLY
(a) Remove the tube joint clip, and pull out the fuel main tube.
NOTICE:
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(b) Unfasten the 4 claws and remove the fuel tank main tube from the fuel tank.
3. REMOVE FUEL SUCTION TUBE ASSEMBLY WITH PUMP AND GAUGE
(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 can be fitted into a tip of SST.
(b) Remove the fuel pump gauge retainer.
(c) Remove the fuel suction tube assembly with pump and gauge and the fuel suction tube set gasket from the fuel tank.
NOTICE: Be careful not bend the arm of the fuel sender gauge. |
4. REMOVE FUEL SENDER GAUGE ASSEMBLY
(a) Disconnect the fuel sender gauge connector.
(b) Unlock the fuel sender gauge and slide it to remove.
5. REMOVE FUEL SUCTION PLATE SUB-ASSEMBLY
(a) Using a screwdriver with the tip wrapped in tape, disconnect the 4 snap-claws from the claw holes and remove the fuel suction plate.
NOTICE: Do not damage the fuel suction plate and the No. 1 fuel suction support. |
6. REMOVE FUEL PUMP
(a) Disconnect the fuel pump connector.
(b) Using a small screwdriver with the tip wrapped in tape, disconnect the 2 claws from the claw holes and pull out the fuel pump.
NOTICE: Do not damage the fuel pump and the fuel suction plate. |
(c) Remove the O-ring and the fuel pump spacer from the fuel pump.
7. REMOVE FUEL FILTER ASSEMBLY
(a) Using a small screwdriver, pry out the clip.
(b) Remove the fuel filter assembly from the fuel pump.
8. REMOVE NO. 1 FUEL TUBE JOINT
(a) Remove the connector.
(b) Using a screwdriver with the tip wrapped in tape, disconnect the snap-claw from the claw hole and pull out the No. 1 fuel tube joint.
NOTICE: Do not damage the No. 1 fuel tube joint and the fuel suction plate. |
9. REMOVE FUEL PUMP HARNESS
(a) Remove the fuel pump harness from the No. 1 fuel tube joint.
10. REMOVE FUEL PRESSURE REGULATOR ASSEMBLY
(a) Remove the clip.
(b) Pull out the fuel pressure regulator from the fuel suction plate.
(c) Remove the 2 O-rings from the fuel pressure regulator.
Fuel Pump Control Circuit
DESCRIPTION
The FUEL PUMP relay switches the fuel pump speed according to the engine
conditions. The fuel pump
operates when the ECM receives the starter-operating signal (STA) and
crankshaft-rotating signal (NE).
The FUEL PUMP relay is turned ON while the engine is idling or operating at l ...
Meter Illumination is Always Dark
DESCRIPTION
Confirm that the vehicle is equipped with the optitron meter, then
check this circuit.
The combination meter assembly receives a auto dimmer signal from the
body ECU by the multiplex
communication line.
WIRING DIAGRAM
INSPECTION PROCEDURE
1 CHECK MULTIPLEX CO ...
A/F sensor and ho2s monitors
(a) Preconditions
The monitor will not run unless:
2 minutes or more have elapsed since the engine
was started.
The Engine Coolant Temperature (ECT) is 75°C
(167°F) or more.
Cumulative driving time at a vehicle speed of 30
mph (48 km/h) or more exceeds 6 minutes.
Air-fuel ratio fe ...