Diagnostic Test

WARNING: This page is about a different car, the 2011 RAM Pickup. However, it is still accessible from the selected car via links, so may be relevant.

INSPECT FOR OBJECT HOLDING SWITCH IN A PUSHED POSITION
1. Inspect the A/C Heater Control for an object or debris holding the Recirculation mode switch in a pushed position.
  Is the Recirculation mode switch being held in?
  
  Yes
  - Repair or clean the A/C Heater Control as necessary.
  - Perform HVAC VERIFICATION TEST. Refer to HVAC VERIFICATION TEST .
  No
  - Go To 2.
A/C HEATER CONTROL
1. Turn the ignition on.
2. With the scan tool, erase HVAC DTCs.
3. Turn the ignition off for 10 seconds, and then turn the ignition on and wait a minimum of 60 seconds.
4. With the scan tool, read HVAC DTCs.
  Does the scan tool display this DTC as Active?
  
  Yes
  - Replace and program the A/C Heater Control in accordance with the Service Information.
  - Perform HVAC VERIFICATION TEST. Refer to HVAC VERIFICATION TEST .
  No
  - Test complete.
  - Perform HVAC VERIFICATION TEST. Refer to HVAC VERIFICATION TEST .