As part of a pre-trip inspection, what ABS-related check should a driver perform?

Pick an answer

1. No ABS-related check is needed during a pre-trip inspection
2. Manually test each wheel speed sensor with a multimeter before every trip, since the lamp cannot show a real fault
3. Confirm the ABS lamp stays lit for the entire trip
4. Confirm the ABS warning lamp lights briefly at startup and then turns off, showing the system passed its self-check

Correct!

Not quite. The correct answer is highlighted.