Help with Wire Tag ID

[HoveringHMMWV]

Picked up an M1151A1 this week and have a few wires that have been cut behind the Commander’s seat. There are a few tags that I have not been able to identify via the TM wiring diagrams and would appreciate some assistance. I am almost certain they are associated with the aft air conditioner or fire suppression system but would like to confirm.
440A, 441A, and 442A
Thnx!

 

[Action]

they are for the heater windshields.
57a, 29c, 440a, and 441a go to relay
441a and 442a go to circuit breaker
you will probably find 57c, 440a, and 29d hanging under your wiper motor