Monitor Scantool data

Monitor Scantool Data

1. Connect scantool to Data Link Connector (DLC)
2. Ignition "ON" & Engine "ON".
3. Turn the steering wheel to the left or right.
4. Monitor the "STEERING ANGLE SNSR" parameters on the Scantool.
A. Specification : If the parameters are changed according to wheel position during steering the wheel, it is normal condition.












Fig 1) Test Condition : Ignition "ON" & Engine "ON".
Normal Data
Fig 2) Test Condition : Ignition "ON" & Engine "ON".
Normal Graph
Fig 3) Test Condition : Ignition "ON" & Engine "ON".
Abnormal Graph
5. Whenever steering wheel is turned, is the steering sensor's scantool data changed HIGH/LOW ?
YES
1) Fault is intermittent caused by poor connection in steering sensor harness and/or HECU's connector or was repaired and HECU memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage.
Repair or replace as necessary and then go to "Verification of Vehicle Repair" procedure.
NO
1) Go to "Terminal and Connector Inspection" procedure.