Where is the EBTCM module on my 2002 Deville on 2002 Cadillac DeVille

the brake, antilock and traction control lights are all on. this would happen frequently AFTER driving in wet conditions or when i washed the car but when it would dry the lights would all go out the last time i washed the car they all stayed on so i had it checked and the code c1214 was reported. One fix says to check/clean the connectors on the EBTCM now i need to locate it

Asked by for the 2002 Cadillac DeVille
look under the air cleaner housing