OK, so I hope this doesn't get to confusing but here it goes. I turned on the ignition and the fan came on, but at a very low speed. I then unplugged the fan and started in with a multi meter.
With the engine running and climate turned off I connected the red lead to the red terminal on plug and black lead to the Br/Vt terminal on plug and read 12.2 volts, then connected black lead to black terminal on plug and red lead to DBu/LBu terminal on plug and read 0 volts. I then turned on max A/C and ran through the same procedure with with the multi meter with the only difference reading 13.5 volts and 14 volts respectively. Seemed right to me so I plugged the fan back in, turned ignition to on position and no fan (good right), then I started the car and still no fan until I turned on max A/C and fan seemed to work fine. With the climate turned on but A/C and defrost off the A/C compressor clutch would kick on at times (so would the fan) so I may have an issue there, not sure the clutch should engage without A/C or defroster on, maybe low pressure? One other concern I have is I turned climate off and ran the car for a while and fan did not kick on until coolant temperature reached 228 degrees, seems high to me.
Still don't know why I had the original issue of fan running with just the ignition in on position and not ever going to high speed when max A/C was turned on (probably operator error not plugged in all the way or something like that) but I am glad it seems to be working fine now.
