Inspection Using An Oscilloscope (Reference)
WARNING: This page is about a different car, the 2018 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
-: Does not operate
| Oscilloscope setting: | Terminal | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| IGNITION | SHIFT LEVER POSITION | VEHICLE SPEED | FRONT CORNER ULTRASONIC SENSOR (LH) | FRONT ULTRASONIC SENSOR (LH) | FRONT ULTRASONIC SENSOR (RH) | FRONT CORNER ULTRASONIC SENSOR (RH) | REAR CORNER ULTRASONIC SENSOR (LH) | REAR ULTRASONIC SENSOR (LH) | REAR ULTRASONIC SENSOR (RH) | REAR CORNER ULTRASONIC SENSOR (RH) |
| ON (engine off or on) | Except R position | 0-15 km/h {0-9.3 mph} or less | I-J | K-L | M-N | P-O | - | - | - | - |
| R position | I-J | - | - | P-O | E-F | A-B | C-D | G-F | ||
- Oscilloscope setting:
- 2 V/DIV (Y), 20 ms/DIV (X), DC range