DESCRIPTION This circuit sends an operation signal from the steering pad switch assembly to the radio and display receiver assembly. If there is an open in the circuit, the audio system cannot be operated using the steering pad switch assembly. If there is a short in the circuit, the same condition as when the switch is continuously depressed occurs. Therefore, the radio and display receiver assembly cannot be operated using the steering pad switch assembly, and the radio and display receiver assembly itself cannot function. WIRING DIAGRAM ![]() CAUTION / NOTICE / HINT CAUTION:
PROCEDURE
(a) Remove the steering pad switch assembly (See page
(b) Inspect the steering pad switch assembly (See page
(a) Remove the spiral cable sub-assembly (See page
(b) Inspect the spiral cable sub-assembly (See page
(a) Disconnect the J139 radio and display receiver assembly connector. (b) Disconnect the J45 spiral cable sub-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 > Propeller Shaft Assembly(for 2wd): Installation
INSTALLATION PROCEDURE 1. MEASURE EXTENSION HOUSING AND DIFFERENTIAL FLANGE ANGLE NOTICE: Perform the inspection on a level surface. Perform the inspection with the vehicle empty. Perform the inspection with all wheels on the ground. HINT: As the extension housing and rear differential flange angles ...