REMOVAL PROCEDURE 1. REMOVE NO. 1 ENGINE UNDER COVER 2. DRAIN ENGINE COOLANT 3. REMOVE V-BANK COVER SUB-ASSEMBLY 4. REMOVE AIR CLEANER HOSE ASSEMBLY 5. REMOVE THROTTLE BODY ASSEMBLY
(b) Disconnect the throttle position sensor and control motor connector.
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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. ( ...