Fuse and Relay box diagram
 

Can anyone help with the Fuse and Relay box diagram? I did find some info in the manual but it is very confusing and has no information on the relays location.
In particular, I need to replace motor blower relay for Mazda CX7 (most likely it is the same for Mazda CX9 and Mazda 6).
Your help will be greatly appreciated.
Thanks

https://www.dropbox.com/s/d7kt2f7rpx...agram.png?dl=0

Trailer lights not working
 

What is the relay under the relay labeled #4? The cover says r lamp but cant find any info on it. My 2011 mazda cx7 did not come with a factory tow kit. I purchased a plug in trailer light kit that directly connected to the plug in the right rear cargo area. When I test my plug on the outside of the car i get the 13 volts through the yellow, green and brown pins but i get nothing if i try using the white pin with my meter. Almost as if the ground is not coming through the module. Not sure if this unlabeled relay that says "r lamp" is a relay for the trailer lights. Cant find any info online specifying what this relay does. Some pictures show vehicles with this relay not installed from the factory like mine but others show them installed. Unfortunately I cant find a picture to tell me what kind of relay it is. Any idea? Please help

2008 CX7 turbo Fuel Pump relay location
 

I am having lots of trouble locating the Fuel Pump relay, despite many hours of online research, does anyone have a pic of the fuse and relay box that labels the relays?