WIRING DIAGRAM PROCEDURE
(b) Using an oscilloscope, check the signal waveform of the combination meter assembly. Measurement Condition
OK: Refer to the illustration. HINT: As the vehicle speed increases, the wave length shortens. Text in Illustration
(a) Disconnect the J35 clearance warning ECU assembly connector. (b) Disconnect the J28 combination meter 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 > Engine Immobiliser System (w/o Smart Key System): Data List / Active Test
DATA LIST / ACTIVE TEST DATA LIST HINT: Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be dis ...