2004 Chevrolet Monte Carlo Drivers side heater not working

SUNDANCE12

MEMBER
2004 CHEVROLET MONTE CARLO
3.4L
6 CYL
2WD
AUTOMATIC

Driver's side heater not working at all. Passengers side works great. Can I get full details from anyone on how to replace the blend control module along with what tools are needed. Thank you so much Brad.

Sunday, September 21st, 2014 AT 8:13 AM

1 Reply

WRENCHTECH

MECHANIC
20,761 POSTS

AIR TEMPERATURE ACTUATOR REPLACEMENT - LEFT

REMOVAL PROCEDURE

Remove the left instrument panel (I/P) insulator.
Remove the knee bolster bracket bracket.
Disconnect the electrical connector from the left air temperature actuator.

https://www.2carpros.com/images/external/108774192.gif

Remove the mounting screws from the left air temperature actuator.
Remove the left air temperature actuator.

INSTALLATION PROCEDURE

Position the left air temperature actuator. Align the slots in the electric actuator driver to the flats on the shaft.
Align the locating hole to the alignment pin on the HVAC module case.
Slide the actuator on the shaft. The actuator driver should seat completely onto the shaft and the mounting holes should be flush with the mounting screws on the HVAC module case.

NOTE: Refer to Fastener Notice in Service Precautions.

Install the mounting screws to the left air temperature actuator.

Tighten
Tighten the screws to 1.5 N.m (13 lb in) .

Connect the electrical connector to the left air temperature actuator.
Install the knee bolster bracket bracket.
Install the left I/P insulator.
Calibrate the actuator.