Temperature Control Cable Adjustment
WARNING: This page is about a different car, the 2005 Chevrolet Optra5 and 2005 Chevrolet Optra. However, it is still accessible from the selected car via links, so may be relevant.
Because the cable and the cable housings have fixed lengths, it is impossible to make a temperature cable adjustment.
In addition, the heater/air distributor case linkage cannot be adjusted.
If a malfunction is suspected, verify the proper operation of the controller and the mechanical doors for the heater/air distributor case assembly.