Monitor Scantool Data

Monitor Scantool Data

1. Connect scantool to Data Link Connector (DLC).
2. Engine "ON".
3. Monitor the "DR DIRECTION POTENTIO" parameter on the scantool. While operating mode switch.




4. Are the DTC B1249 present and is parameter of "DR DIRECTION POTENTIO" fixed ?

CAUTION: ** Parameter of "DR DIRECTION POTENTIO" will be fixed at 100% (or any value above 90%), or 0% (or any value below 10%), if there is any fault in DR Direction actuator.

YES
1) Go to "W/Harness Inspection" procedure.
NO
1) Fault is intermittent caused by poor contact in the sensor's and/or A/C control unit's connector or was repaired and A/C control unit 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.