Operation CHARM: Car repair manuals for everyone.

Afterblow Mode Enabling Procedure - HVAC System - Automatic

The scan tool will recalibrate the IPM to enable the afterblow mode.
1. Connect the scan tool.
2. The ignition should be ON but the engine should not be operating.
3. Select Instrument Panel Module.
4. Select Special Functions.
5. Select Miscellaneous Test.
6. Select IPM Recalibration.
7. Select YES to enable the afterblow