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Diagnose and repair a 2015 Toyota Tundra experiencing 4WD system failure where the 4-high and 4-low indicator lights are flashing but the four-wheel drive system won't engage. Follow along as South Main Auto Repair LLC tackles this uncommon diagnostic challenge, working through the troubleshooting process step-by-step to identify the root cause of the malfunctioning transfer case or related components. Learn diagnostic techniques for Toyota's 4WD system, understand how to interpret flashing warning lights, and observe real-world problem-solving methods when dealing with unfamiliar vehicle systems. Gain insights into proper diagnostic procedures, electrical testing methods, and mechanical inspection techniques specific to Toyota Tundra four-wheel drive systems through this detailed 47-minute automotive repair demonstration.
