Chevy radiator fans draw

[howell57]

Thanks for the resizing. My son uploaded the pictures remotely from his computer and may not have realized that they were seen that big.
Been trying to get information from GM and Bosch on the OEM fan assembly and no one will give me the time of day! Now I find out that GM is suing Bosch over their fuel injectors on the Duramx engines. Just looking for two pieces of information, amp draw of the Bosch fan motors and purpose of small third wire to the motor.