WARNING
Compressed air mixed with the R-134a forms a
combustible vapor.
The vapor can burn or explode causing serious
injury.
Never use compressed air to pressure test
R-134a service equipment
The air conditioning system removes heat from the passenger compartment by
transferring heat from the ambient air
to the evaporator. The evaporator cools the air with the refrigerant that is
circula
DTC indicator 1: An Open in the Air Mix
Control Motor Circuit
1. Start the engine.
2. Turn on the A/C, then set the temperature control
dial to Max Hot.
3. Turn the ignition switch OFF and then ON (
You can also select a file directly
from a track list on the audio display.
Press the AUDIO button to show the
audio display, then touch the Track
List icon. The track list menu
appears on the display.
To scroll through the display, touch
the or
icon on the side of the
screen.
NOTE:
Do not use this troubleshooting procedure if the
radiator fan and/or A/C compressor is inoperative.
Refer to the symptom troubleshooting index.
Before doing symptom troubleshooting, check for
powertrain DTCs.
1. Check the No.6 (20 A) and No. 15 (7.5 A) fuses in
the under-hood fuse/rela