Wheel Speed
WARNING: This page is about a different car, the 2005 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
- ABS/TCS HU/CM terminal:
RR: A (+)-B (-)
LR: C (+)-F (-)
RF: G (+)-D (-)
LF: I (+)-E (-)
- Oscilloscope setting:
1 V/DIV (Y), 2 ms/DIV (X), AC range
- Vehicle condition: Driving 30 km/h (18.6 mph)NOTE:
- As vehicle speed increases, the wave period shortens.
- If there is malfunctioning in the sensor rotor, the wave profile warps.