PRECAUTION CAUTION: Replace the faulty parts of the seat belt systems (outer belt, inner belt, bolts, nuts, adjustable shoulder anchor, tether anchor hardware and other related parts). When inspecting a vehicle that was in a collision, be sure to check all of the seat belt systems regardless of whether or not the system was activated in the collision. Replace any damaged or malfunctioning systems. 
1. RUNNING TEST (IN SAFE AREA) CAUTION: Conduct this test in a safe area. (a) Fasten the front seat belt. (b) Drive the vehicle at 16 km/h (10 mph) and firmly depress the brake pedal. Check that the belts lock and cannot be extended at this time. If a belt does not lock, replace the seat belt assembly (see page
HINT: Inspect a seat belt assembly before installing it (see page
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Toyota Tundra Service Manual > Throttle Body: Inspection
INSPECTION PROCEDURE 1. INSPECT THROTTLE BODY ASSEMBLY (a) Check the throttle valve. (1) Check that the throttle valve opens and closes smoothly. (2) Check that there is no sludge accumulating around the throttle body. (b) Check the throttle control motor. (1) Measure the resistance according to the ...
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