Toyota Tundra Service Manual: Fuel Pump Ecu

Components

COMPONENTS

ILLUSTRATION

Installation

INSTALLATION

PROCEDURE

1. INSTALL FUEL PUMP ECU

(a) Install the fuel pump ECU with the nut.

Torque:

31 N·m {316 kgf·cm, 23 ft·lbf}

NOTICE:

Do not use the fuel pump ECU if it has been subjected to physical shocks, such as being dropped, etc.

(b) Connect the fuel pump ECU connector.

(1) Connect the fuel pump ECU connector.*1

(2) Rotate the lever in the direction of the arrow until a "click" sound is heard.*2

Removal

REMOVAL

PROCEDURE

1. REMOVE FUEL PUMP ECU

(a) Disconnect the fuel pump ECU connector.

(1) Press the claw and move the lever in the direction of the arrow in the illustration.*1

(2) Disconnect the fuel pump ECU connector.*2

(b) Remove the nut and fuel pump ECU.

NOTICE:

Make sure the fuel pump ECU is not subjected to physical shocks, such as being dropped, etc.

Toyota Tundra Service Manual > Engine Immobiliser System (w/o Smart Key System): Engine Immobiliser System Malfunction (B2799)
DESCRIPTION The ECM stores this DTC when a communication line between the ECM and transponder key ECU assembly is malfunctioning or the communication ID of the ECM and transponder key ECU assembly do not match. DTC No. Detection Item DTC Detection Condition Trouble Area Note B2799 Engine Immobiliser ...

Toyota Tundra Owners Manual