Other information:
Overview
The
Dual Automatic Temperature Control (DATC) system maintains the selected
vehicle interior temperature by heating and/or cooling the air
depending on the HVAC control panel selection.
The driver may override the automatic mode of operation.
The temperature control setting is the desired cabin air temperature.
The blower motor control override buttons vary the blowe..
Adjustment
Turn the ignition switch to the OFF position and apply the parking brake.
Using the diagnostic scan tool select the cable adjustment mode.
NOTE:
The GSM will alternate flashing D or N and S simultaneously.
Choose D on the GSM.
Remove the air cleaner.
Refer to: Air Cleaner (303-12A Intake Air Distrib..