Toyota Tundra Service Manual: Disassembly

DISASSEMBLY

PROCEDURE

1. REMOVE FUEL SENDER GAUGE ASSEMBLY

2. REMOVE SUB TANK

(a) Disconnect the fuel pump connector.

(b) Using a small screwdriver, detach the claw on the end of the tube from the claw hole. Disconnect the tube from the 2 clamps.

(d) Using a screwdriver, detach the 3 claws from the claw holes.

HINT:

Tape the screwdriver tip before use.

(e) Using a screwdriver, detach the 2 claws from the claw holes and remove the sub tank.

HINT:

Tape the screwdriver tip before use.

NOTICE:

Do not damage the fuel sub tank.

3. REMOVE FUEL PUMP

(a) Using a screwdriver, detach the 5 claws from the claw holes and disconnect the fuel pump from the suction plate with filter.

HINT:

Tape the screwdriver tip before use.

(b) Remove the fuel pump harness.

Toyota Tundra Service Manual > Sfi System: Oxygen Sensor Heater Control Circuit Low (Bank 1 Sensor 2) (P0037,P0038,P0057,P0058,P0141,P0161,P102D,P105D)
DESCRIPTION Refer to DTC P0136 (See page ). HINT: When any of these DTCs are stored, the ECM enters fail-safe mode. The ECM turns off the Heated Oxygen (HO2) sensor heater in fail-safe mode. Fail-safe mode continues until the ignition switch is turned off. The ECM provides a pulse width modulated co ...

Toyota Tundra Owners Manual