A/C Not Cold Enough, HVAC Mode Does Not Change, Heat Not Hot Enough, B0409, B0419, B0269, B0249, B0408, B0418, B0248, B0414, B3749, B0424, B3748 (Actuator Diagnosis). Chevrolet Monte Carlo 2005

Subject:

EI07091 -- A/C Not Cold Enough, HVAC Mode Doesn't Change, Heat Not Hot Enough, B0409, B0419, B0269, B0249, B0408, B0268, B0418, B0248, B0414, B3749, B0424, B3748 (Actuator Diagnosis)

Models:

2004-2005 Chevrolet Impala, Monte Carlo

This bulletin is being revised to cancel the need for technician feedback and to provide corrective action. Please discard Corporate Bulletin Number 07-01-39-002A (Section 01 - HVAC).

Condition

Customers may comment about any of the following conditions:

•	A/C not cold enough -- A/C blows warm

•	Heater not hot enough -- heater blows cold

•	Temp door does not move

Correction

Following the actuator diagnostic information found in SI (Service Information). Replace the actuator as necessary.

Warranty Information

Select the appropriate labor operation from the Labor Time Guide based on the repair made.