a/c blows cold on pass. side not on driver side on 2004 Chevrolet Monte Carlo

Freon is good, does have sep. driver/pass. climate controls(when I slide to heat it blows hotwhen I slide back to cold does not get no where as cold as the pass side

1 answer
It sounds as if the drivers side temperature door actuator has failed in your 2004 Chevrolet Monte Carlo. If that is the case a fault code should be stored in the A/C control module. You will may need a scan tool to read and properly diagnose your A/C fault.