DESCRIPTION This circuit is the power source circuit to operate the clearance warning ECU assembly. WIRING DIAGRAM ![]() CAUTION / NOTICE / HINT NOTICE: Inspect the fuses for circuits related to this system before performing the following procedure. PROCEDURE
(b) Measure the voltage according to the value(s) in the table below. Standard Voltage:
(c) Measure the resistance according to the value(s) in the table below. Standard Resistance:
(a) Remove the back sonar or clearance sonar switch assembly (See page
(b) Inspect the back sonar or clearance sonar switch assembly (See page
(a) Disconnect the J35 clearance warning ECU assembly connector. (b) Disconnect the J125 back sonar or clearance sonar switch 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 > Navigation System: System Description
SYSTEM DESCRIPTION 1. NAVIGATION SYSTEM OUTLINE (a) Vehicle position tracking methods It is essential that the navigation system correctly tracks the current vehicle position and displays it on the map. There are 2 methods to track the current vehicle position: autonomous (dead reckoning) and GPS* ( ...