С чем на самом деле приезжают к автоэлектрику? Один день в боксе

Summary

The video follows an auto electrician through a busy day of diagnostics and repairs, covering tire-pressure monitoring, wiring, control modules, and other vehicle systems.

Repairs and diagnostics

• Toyota Sienna — tire-pressure warning: Tire pressures were unequal when the TPMS reset button was pressed. After the pressures were matched and the system was reset, the warning light went out.
• 2025 Lexus — cooling-system faults: A diagnostic scan showed multiple errors. An activation test indicated that the electric coolant pump was not operating. A mechanic later removed it and found it seized, apparently after it had been run without coolant.
• Radar communication fault: The technician checked the radar connector and found power, ground, and communication wiring present. With no obvious connector fault, an internal radar failure was suspected, but further testing was pending.
• Chevrolet — inoperative driver’s seat: Wiring checks led to a blown fuse. Replacing it restored seat movement, heating, and cooling.
• RAM — stabilizer module and actuator: The technician investigated a communication fault involving a stabilizer-related actuator and worked on fitting the original circuit board to the replacement assembly. After reassembly, the errors were cleared, and a test drive showed no warning lights. An intermittent parking-brake complaint was not conclusively resolved.
• Ford — post-crash airbag repairs: The technician reconnected and reset the airbag system after a collision, noting that simply resoldering connectors may not satisfy California inspection requirements. A remaining airbag-related fault was addressed during the work.
• Toyota Prius — air conditioning: After a replacement component was installed, the system passed a leak test and was recharged.
• 2023 GMC Sierra — accident-related wiring damage: The technician repaired a broken wire inside the fuse box that caused an electrical supply problem, then traced and repaired a damaged wire to the right-front wheel-speed sensor. The sensor fault cleared. Problems involving the power step and mirror remained for later diagnosis.

Overall

The video is a real-world diagnostic walkthrough showing how the technician checks power, ground, wiring, fuses, connectors, and scan-tool fault codes. Several jobs are completed during the day, while more complex faults are left for follow-up.

Main speaker/source: The auto electrician and diagnostician from AK Auto Repair, with occasional input from a colleague, a mechanic, and customers.