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Discussion Starter · #1 ·
Recently the passenger side HVAC started blowing only cold air(Auto, Dual, Mode - no change). Driver's side and rear temps operate normally. After some searching I decided to replace the blend door actuator. Problem did not go away. Then I noticed there is another actuator on the bottom of the HVAC unit near the passenger's left foot. I removed it and and discovered a broken arm. The arm looks to be part of the entire system so I hope it stays after my glue job. In the process I noticed that both actuator cam plates have broken stops. I found the white one and glued it too but probably vacuumed up the black one a while ago (haven't posted in quite a while so I hope my photo is attached). My question is are these cam plates available by themselves?? My internet search has been unsuccessful. I'm am going to check with a local dealer tomorrow. Thanks
2010 Platinum 4x4, 117,500 miles.
 

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if they have a part number on them then they are avail separately. try a nissan online parts store. they will have a exploded view of all the sections.
 

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Thanks marctronixx. Nissan online parts did have the diagram I was looking for. If anyone is interested here are the part numbers:
Upper cam plate: 27163-ZC30A
Lower cam plate: 27163-ZR00A
 

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Discussion Starter · #6 ·
Finished replacing the cam plates today. Went to do an ops check and on the first cycle of the actuator the arm to one of the lower doors that I glued broke off again.:rolleyes: It appears that the arm is part of the entire core and cannot be replaced by itself. Anyone have any tricks or ideas to secure this thing?
 

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I have the same problem on my 2010 Armada Platinum. How did you get in there to change out the motor and repair the shafts?

I have the same issue with my 20210 Armada Platinum 4X4.
How did you get in there to fix it?
It looks like there is no room under there.
 
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