System Revisions
WARNING: This page is about a different car, the 2003 Dodge Dakota. However, it is still accessible from the selected car via links, so may be relevant.
The 2003 AN and AN84 HVAC system remains mostly carryover from 2002. Revisions to the 2003 HVAC system include:
- A change in A/C mode switch status indicator operation when performing the A/C Cooldown test. Refer to "The A/C Cooldown Test" in SYSTEM DIAGNOSTICS for more information.
- A change in EBL mode switch status indicator operation when performing the HVAC Door Recalibration. Refer to the HVAC Door Recalibration Function in SYSTEM DIAGNOSTICS for more information.
- Updated diagnostic procedures using span data to diagnose HVAC Door Recalibration fault messages.