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 > Seat Heater System: Problem Symptoms Table
PROBLEM SYMPTOMS TABLE HINT: Use the table below to help determine the cause of the problem symptom. The potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are ...
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