"No GPS" problem with Pixhawk & M8N

Looking for some technical support if possible! I’m new to all this and am having a problem I can’t seem to figure out.

I bought a Pixhawk 2.4.6 + M8N + HMC5983 GPS/Compass.
I’m trying to build a Rover.
I’ve got everything plugged in on the bench.
I was able to connect to the Pixhawk with Mission Control and got the firmware updated and calibrated accels and compass.

However it is showing “No GPS.” and GPS status 0.
The M8N + HMC5983 is plugged in using the 6 pin --> 4 pin and 2 pin cable from the GPS&Compass “GPS/I2C” port to the Pixhawk 6pin GPS and I2C ports.

Is there supposed to be some sort of light on the GPS & compass unit?
Nothing lights up on it.

I’d appreciate any tips you might be able to give!
I feel like everything else is going as expected other than the lack of GPS.

I’m pretty excited about all this but I guess I had to hit a roadblock at some point.

Thanks for any help you’re able to give.