DESCRIPTION The No. 2 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. 2 ultrasonic sensor (rear corner sensor LH) (See page ). (b) Inspect the No. 2 ultrasonic sensor (rear corner sensor LH) (See page ).
(a) Disconnect the S1 No. 2 ultrasonic sensor (rear corner sensor LH) connector. (b) Disconnect the S2 No. 3 ultrasonic sensor (rear center sensor LH) connector. (c) Measure the resistance according to the value(s) in the table below. Standard Resistance:
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Toyota Tundra Service Manual > Cylinder Block: Inspection
INSPECTION PROCEDURE 1. INSPECT CYLINDER BLOCK FOR WARPAGE (a) Using a precision straightedge and feeler gauge, measure the warpage of the contact surfaces of the cylinder head gaskets. Maximum warpage: 0.07 mm (0.00276 in.) If the warpage is more than the maximum, replace the cylinder block. (b) Vi ...