Scantool Diagnostics

AFLS(LED)
B1220 Vehicle Speed Sensor - Scantool Diagnostics

Monitor GDS Data

1. Connect GDS to Data Link Connector(DLC).
2. Engine start and drive the vehicle on the road.
3. Substitute with a known - good AFLS ECU and check for proper operation. If the problem is corrected, replace AFLS ECU and go to "Verification of Vehicle Repair" procedure.

Specification :Be changed according to driving condition.




FIg.1) Engine ON, 10MPH status after starting - AFLS Current Data(Vehicle Speed)
4. Is parameter displayed within specifications?