Memory seats and tilt wheel not working properly

2009 CADILLAC CTS
96,000 MILES • 3.6L • 6 CYL • 4WD • AUTOMATIC
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Tilt wheel only adjust down. both front heated seats turn off shortly after being turned on. memory seat function does not work.
Feb 19, 2019 at 1:40 PM
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Hello,

It sounds like the MSM (memory seat module) has gone out, but to be sure let's check the fuses. here is a guide to show us how to check for power and the seat heater wiring diagrams so you can see how the system works along with the fuse locations below:

https://www.2carpros.com/articles/how-to-check-a-car-fuse

If the fuse is good the MSM should be replaced. Check out the diagrams (below). Please let us know what you find. We are interested to see what it is.
Feb 21, 2019 at 10:39 AM