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 RH) (See page
(b) Inspect the No. 2 ultrasonic sensor (rear corner sensor RH) (See page
(a) Disconnect the S4 No. 2 ultrasonic sensor (rear corner sensor RH) connector. (b) Disconnect the J35 clearance warning ECU assembly connector. (c) Measure the resistance according to the value(s) in the table below. Standard Resistance:
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Toyota Tundra Service Manual > 1ur-fe Engine Control: Ecm
ComponentsCOMPONENTS ILLUSTRATION InstallationINSTALLATION PROCEDURE 1. INSTALL GASKET (a) Clean the ECM seal's surface with non-residue solvent. (b) Attach a new gasket to the ECM. 2. INSTALL ECM (a) Install the ECM with the 4 bolts. Torque: 8.0 N·m {82 kgf·cm, 71 in·lbf} NOTICE: Make sure the ...