Heater/ac display not working blower not working fuse are good and the relays are good I am out of ideas?
Nov 25, 2024 at 12:15 PM
Heater/ac display not working?
DTYMOMMA42
- MEMBER
- 1 POST
It sounds like the IPM has gone out (integrated power module) to be sure here is the wiring diagrams for the system, I would check for power at the Dr/Blu wire going to the front blower control module with the system on high fan speed and if not power is present I would replace the IPM which is a common problem with these cars. Here is a guide so you can check for power, and I have included how to change out the IPM as well which is easy because it-self learns so there is no programming.
https://www.2carpros.com/articles/how-to-use-a-test-light-circuit-tester
Check out the images (below). Please let us know what happens.
https://www.2carpros.com/articles/how-to-use-a-test-light-circuit-tester
Check out the images (below). Please let us know what happens.
Images (Click to enlarge)
Nov 26, 2024 at 4:00 AM
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