chevrolet Workshop Repair Guides

Chevrolet Workshop Service and Repair Manuals

A/C - Not Cold Enough/Poor Heat Output/DTC's Set|Page 10135 > < A/C - Not Cold Enough/Poor Heat Output/DTC's Set
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Air Door Actuator / Motor: All Technical Service Bulletins
A/C - Not Cold Enough/Poor Heat Output/DTC's Set

Bulletin No.: 07-01-39-002B

Date: September 07, 2007

ENGINEERING INFORMATION

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

Supercede:

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.

Disclaimer

A/C - Not Cold Enough/Poor Heat Output/DTC's Set|Page 10135 > < A/C - Not Cold Enough/Poor Heat Output/DTC's Set