If you notice any of the following symptoms, your vehicle probably
needs adjustment or repair. Contact your Toyota dealer as
soon as possible.
Visible symptoms
Audible symptoms
Operational symptoms
Fuel pump shut off system
To minimize the risk of fuel leakage when the engine stalls or
when an airbag inflates upon collision, the fuel pump shut off
system stops supply of fuel to the engine.
Follow the procedure below to restart the engine after the system is activated. 1. Turn the engine switch to the "ACC" or "LOCK" position. 2. Restart the engine.
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Toyota Tundra Service Manual > Theft Deterrent System: Engine Hood Courtesy Switch Circuit
DESCRIPTION The engine hood courtesy switch is installed together with the hood lock. This switch turns on when the engine hood is closed and turns off when the engine hood is opened. WIRING DIAGRAM PROCEDURE 1. READ VALUE USING TECHSTREAM (Hood Courtesy SW) (a) Connect the Techstream to the DLC3. ( ...