Common questions

Where is the AC blower control module located?

Where is the AC blower control module located?

See below for full vehicle list. Replaces Part# 1580567, 93803636, 52413530, 89018778, 4P1516, 52409643, 20340, 15-80567, 52495874 – Located under the dash panel on the passenger side.

How to replace an AC blower control relay?

Simply remove the screws, unplug the electrical connector on the resistor and the pigtail that secure the blower motor resistor from the blower, remove the resistor or heater control relay assembly, and install the new resistor in place. OEM Fit, Quality, Finish – All mounting ports and sockets on the resistor are identical to your factory part.

Why is the blower on my GMC not working?

A few brief tests revealed the Blower Control Module had failed and was not providing power to the blower motor. Gm vehicles with digital climate control use a Blower Control Module instead of a Blower Resistor to control power to the blower motor. Failure of this module and it’s manual HVAC counterpart the Blower resistor is common.

Where can I get a replacement blower motor resistor?

Located in sunny South Florida and founded by long time car enthusiasts, AA Ignition takes pride in providing quality products at an exceptional value. This is a compatible replacement part manufactured by AA Ignition. This Blower Motor Resistor is NOT a genuine Chevrolet, GM or Dorman part.

See below for full vehicle list. Replaces Part# 1580567, 93803636, 52413530, 89018778, 4P1516, 52409643, 20340, 15-80567, 52495874 – Located under the dash panel on the passenger side.

Can a 2006 Silverado blower be turned off?

Fan speed worked fine but would shut off completely for a minute or so then come back on for a minute or so. At 9 month, the fan could not be turned off at all, even when the truck (2006 Silverado) was turned off and key removed. Unplugging the connector to the part will stop the fan of course – just in case you get in a panic.

Why does my GM blower motor not turn on?

In many cases it’s a problem with the GM blower motor module. The most common complaint when this part fails is the motor will not turn on at all. However, it’s also possible for the blower motor to have speed control issues or continue running at all times even with the ignition off.

Simply remove the screws, unplug the electrical connector on the resistor and the pigtail that secure the blower motor resistor from the blower, remove the resistor or heater control relay assembly, and install the new resistor in place. OEM Fit, Quality, Finish – All mounting ports and sockets on the resistor are identical to your factory part.

Fan speed worked fine but would shut off completely for a minute or so then come back on for a minute or so. At 9 month, the fan could not be turned off at all, even when the truck (2006 Silverado) was turned off and key removed. Unplugging the connector to the part will stop the fan of course – just in case you get in a panic.

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Ruth Doyle