toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Air/Fuel Mixture > < Fuel Pressure|Specifications|Page 1444
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a. Connect the hand-held tester to the DLC3.
b. Turn the ignition switch to ON.

NOTE:  Do not start the engine.

c. Turn the hand-held tester ON.
d. Select the following menu items: DIAGNOSIS / ENHANCED OBD II / ACTIVE TEST / FUEL PUMP / SPD / ON.
e. Check that there are no leakage in the fuel system.

Air/Fuel Mixture > < Fuel Pressure|Specifications|Page 1444