Blower fan runs when key is turned off

JC WRIGHT

MEMBER
2004 CHEVROLET IMPALA
3.4L
6 CYL
2WD
AUTOMATIC
123,325 MILES

Where is the control module located?

Tuesday, February 19th, 2019 AT 1:27 PM

1 Reply

D6SPAN

MECHANIC
58 POSTS

Hi. The blower motor module is underneath the glove box. I have included a picture and the remove and replace procedures for you as well.
Best of luck!

BLOWER CONTROL MODULE REPLACEMENT

REMOVAL PROCEDURE
1. Remove the right side instrument panel insulator.
2. Disconnect the electrical connector from the blower control module.
3. Remove the two heat stakes from the blower control module using a small chisel.
4. Remove the blower control module.

INSTALLATION PROCEDURE
1. Install the blower control module.

NOTE: Refer to Fastener Notice in Service Precautions.

2. Install the two new screws in the pre drilled holes to the side of the heat stakes in the blower control module and HVAC module assembly.

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

3. Connect the electrical connector to the blower control module.
4. Install the right side instrument panel insulator.

Check out the images (Below). Please let us know what you find.

Image (Click to make bigger)