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 > Touch Select 2-4 And High-low System: Transfer Shift Motor Control Circuit High (P17AA)
DESCRIPTION This DTC is detected when a short to B+ is detected in the transfer shift motor drive circuit. DTC Code DTC Detection Condition Diagnosis Condition Malfunction Status Malfunction Time Other Trouble Area P17AA Ignition switch ON (when transfer shift motor is not operating) Short to B+ in ...

Toyota Tundra Owners Manual