What is the voltage of the ABS sensor connector?

1 Answers
VanCarson
07/30/25 5:05am
ABS sensor connector input voltage is 5 to 8V, output voltage is 650 to 850mV. The measurement method is to observe the voltage value displayed on the multimeter at the moment the ignition switch is turned on. As long as the voltage value changes, it indicates that the circuit connection is normal. Symptoms of a faulty ABS sensor include: 1. Inability to prevent wheel lock-up during emergency braking, posing a safety hazard; 2. The ABS warning light will illuminate, and the brake pads may not reset. The ABS system has a self-diagnostic function that monitors the system's operation. Once a fault that affects the normal operation of the system is detected, the ABS will automatically shut down, the ABS warning light will turn on, and a warning signal will be sent to the driver.
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