Diagnostic Test
WARNING: This page is about a different car, the 2012 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
- Inspect the A/C Heater Control for an object or debris holding the A/C On/Off control switch in a pushed position.
Is the A/C On/Off control switch being held in?
Yes
- Clean or repair the A/C Heater Control as necessary.
- Perform HVAC VERIFICATION TEST. Refer to HVAC VERIFICATION TEST .
No
- Go To 2.
- Inspect the A/C Heater Control for an object or debris holding the A/C On/Off control switch in a pushed position.
- A/C HEATER CONTROL
- Turn the ignition on.
- With the scan tool, erase HVAC DTC's.
- Turn the ignition off for 10 seconds, and then turn the ignition on and wait a minimum of 60 seconds.
- With the scan tool, read HVAC DTC's.
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 .