Sensor-flywheel signal check
- Make
- Fiat
- Model
- Panda Factory Service Manual
- Year
- 2003–2012
- Section
- Anti-lock brake system – ABS › Sensor-flywheel signal check
SENSOR-FLYWHEEL SIGNAL CHECK
- Connect switch AD-266 between the wiring and the ABS sensor
- Insert the diagnostic equipment probes in bushes 1 and 2 of the adapator.
- After the diagnostic equipment has been switched on, enter the "INSTRUMENT" ambient.
- Under the "VOLTMETER" function select 20V as the end of scale and 2 seconds as the basic time.
- Manually rotate the wheel and when the speed is 4-6 km/h press the START button.
Check that the signal acquired looks the one illustrated without "holes".
Regular signal between sensor-flywheel (Rotation speed: 4-6 Km/h)
Irregular signal due to the presence of magnetic slag (point X) on the flywheel magnetic race (Rotation speed 4-6 km/h).
Irregular signal due to the presence of magnetic slag (point X) on the flywheel magnetic race (Rotation speed 4-6 km/h).
Irregular signal for wheel rotating after Start
Irregular signal due to wheel stopped during acquisition
Parts & tools for this job Staging For 2003 Fiat Panda
- TOOLOBD2 scannerSearch: OBD2 scanner
- TOOLDigital multimeterSearch: automotive digital multimeter
- TOOLBack-probe test leadsSearch: back probe test leads
Links open Amazon search results in a new tab. As an Amazon Associate I earn from qualifying purchases.