The Duct assembly lint filter is not installed, or the switch is bad.
Solution
The Duct assembly lint filter needs reinstalled or check the filter switch and magnet.
DETAILS BELOW:
Location of Filter switch
The Filter switch is Normally Closed (NC). Without the filter housing installed if you check across the White to White, (or White to Black on the other side of the connector), you should see approximately 7Ω.
The Filter switch is a Normally Closed (NC). With the filter housing installed or if you simulate the Filter housing being installed with a magnet, if you check across the White to White, (or White to Black on the other side of the connector), you should see approximately 0.003Ω.
Place magnet here to simulate the filter installed.
The sensor from this test point will read with the harness:
Plugged in = 4k
Unplugged = 10.6k
At room temperature approximately 70 degrees.
It also may be necessary to remove the wire retainers onthe connector to get a good connection.