DESCRIPTION The No. 1 ultrasonic sensor sends and receives ultrasonic waves. Based on the received wave, the sensor calculates the approximate distance value between the vehicle and the obstacle, and sends the distance value as a signal to the clearance warning ECU assembly. WIRING DIAGRAM ![]() PROCEDURE
(a) Remove the No. 1 ultrasonic sensor (front corner sensor LH) (See page
(b) Inspect the No. 1 ultrasonic sensor (front corner sensor LH) (See page
(a) Disconnect the C1 No. 1 ultrasonic sensor (front corner sensor LH) connector. (b) Disconnect the B1 No. 1 ultrasonic sensor (front corner sensor RH) connector. (c) Measure the resistance according to the value(s) in the table below. Standard Resistance:
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Toyota Tundra Service Manual > Hood: Adjustment
ADJUSTMENT CAUTION / NOTICE / HINT HINT: Centering bolts are used to mount the hood hinge and hood lock. The hood and hood lock cannot be adjusted with the centering bolts on. Substitute the centering bolts with standard bolts (with washers) when making adjustments. A bolt without a torque specifica ...