Other information:
Component Location
1. Body control module
(BCM)
2. Rear glass defogger switch (Manual Type)
3. Rear glass defogger switch (Audio Type)
4. Rear glass defogger
switch (AVN Type)
5. Rear glass defogger
...
Replacement
1.
Disconnect the negative (-) battery terminal.
2.
Recover the refrigerant with a recovery/recycling/charging station.
3.
When the engine is cool, drain the engine coolant from the radiator ...