Keyless entry module

Where is the keyless entry module located in a '95 Tahoe?
I have found 2 mystery boxes, but neither one matches the wire colors I have on a wiring diagram. They also have more or less wires than what is listed on my diagram.
Thanks.

The module has 2 connectors on it-- should be right above gas pedal- next to interior light module which has only one plug

Thank you sir.