Connect GDS to Data Link Connector(DLC).
Ignition "ON"
Perform "Air Inlet Mode Selection-Fresh" and "Air Inlet Mode Selection-Recirculation" in "Actuation Test" with GDS.
Monitor "Intake Potentiometer" parameter in "Current Data" with GDS.
Specification : Fresh mode : 6.3% / Re-Circulation mode : 93.7%
Is displayed parameter within specification?
![]() | ▶ Fault might be intermittent and caused either by poor contact in connectors or wiring harness, or it has been repaired and control module memory is not cleared yet. Thoroughly check terminal of battery, all connectors ( and connections) for looseness, bending, corrosion, contamination, deterioration, and/or damage. ▶ Repair or replace as necessary and then go to "Verification of Vehicle Repair" procedure. |
![]() | ▶ Carefully re-do this troubleshooting guide steps. ▶ If problem still occurs, replace Intake Potentiometer and then go to "Verification of Vechicle Repair" procedure. |