Components COMPONENTS ILLUSTRATION 
ILLUSTRATION 
Installation INSTALLATION PROCEDURE 1. INSTALL TELEPHONE MICROPHONE ASSEMBLY
(b) Connect the connector. 2. INSTALL ROOF HEADLINING ASSEMBLY (a) for Double Cab: Click here (b) for CrewMax: Click here
Removal REMOVAL PROCEDURE 1. REMOVE ROOF HEADLINING ASSEMBLY (a) for Double Cab: Click here
(b) for CrewMax: Click here
2. REMOVE TELEPHONE MICROPHONE ASSEMBLY
(b) Detach the 2 claws and remove the telephone microphone assembly. |
Toyota Tundra Service Manual > Sfi System: Fuel Pump Control Circuit
DESCRIPTION The fuel pump circuit consists of the ECM, fuel pump and fuel pump ECU (which operates the fuel pump). Based on the engine output, the ECM determines the fuel pump speed. The speed is then converted to a duty signal and sent to the fuel pump ECU. Based on the signal sent from the ECM, th ...
