I've been hearing a low humming sound which has been running constantly from the fuel pump area. I believe its the fuel pump running. Well this morning the battery is totally dead. I did a search here and think its the fuel pump relay. The book does not show a good place as to where it is located. I would appreciate any help with this I can get. The car is an 89 v6 Camaro.
Thanks!!!!

 

Just replaced the fuel pump relay. Same sounds coming from the fuel pump area and somewhere near the fuel injectors. Following advice on previous posts and going to replace the oil pressure switch. Any help or suggestions would be appreciated.

 

Need help in finding the location of the oil pressure switch. Thanks!!!