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  #1  
Old 08-14-2011, 12:56 PM
mymeatb18
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Default Problem with AC not working help

My mother in law has an 07 sentra the ac is blowing hot air.

checked the freon and pressures are good

checked ac clutch relay fuse

the problem is that the relays are not able to be changed which is part of the under hood fuse panel. is there any way to check to see if it is the relay that is not working or bypassing it

thanks

Last edited by mymeatb18; 08-14-2011 at 01:13 PM.
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  #2  
Old 08-21-2011, 02:35 AM
2001se2.0
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Had a similar issue, ac place said everything looked good, problem was actually the cable that's attached to the thermostat on the ac panel had come off, to check, move the thermostat from cold to hot and try to listen for the diverter door moving inside the dash.
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  #3  
Old 08-21-2011, 05:55 AM
mymeatb18
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well im sorry i said it wrong its blowing hot air meaning outside air not from the heater. but anyways where is this wire?
also i dont believe the compressor clutch is engaging or disengaging but i believe its still getting power i have to check again
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  #4  
Old 08-21-2011, 06:10 AM
mpe235's Avatar
mpe235 mpe235 is offline
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2015 Rogue
 
Join Date: Jun 2006
Location: New York
Posts: 5,538
Default

Quote:
Originally Posted by mymeatb18 View Post
well im sorry i said it wrong its blowing hot air meaning outside air not from the heater. but anyways where is this wire?
also i dont believe the compressor clutch is engaging or disengaging but i believe its still getting power i have to check again
Try this:
Auto Active Test EKS00BN6
DESCRIPTION
 In auto active test mode, operation inspection can be performed when IPDM E/R sends a drive signal to
the following systems:
Rear window defogger
Front wipers
Tail and parking lamps
Front fog lamps
Headlamps (Hi, Lo)
A/C compressor (magnet clutch)
Cooling fan
OPERATION PROCEDURE
1. Close hood and front door RH, and lift wiper arms away from windshield (to prevent glass damage by
wiper operation).
NOTE:
When auto active test is performed with hood opened, sprinkle water on windshield beforehand.
2. Turn ignition switch OFF.
3. Turn ignition switch ON and, within 20 seconds, press front door switch LH 10 times. Then turn ignition
switch OFF.
4. Turn ignition switch ON within 10 seconds after ignition switch OFF.
5. When auto active test mode is actuated, horn chirps once.
6. After a series of operations is repeated three times, auto active test is completed.
NOTE:
When auto active test mode has to be cancelled halfway, turn ignition switch OFF.
CAUTION:
Be sure to perform BL-91, "Door Switch Check" when the auto active test cannot be performed.
-------------
You want to make sure you hear the cooling fans operate and the compressor clutch functions. You will hear the clutch make a clunk sound if it is working.
__________________
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  #5  
Old 08-21-2011, 06:36 AM
2001se2.0
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You'd have to open up the dash and look behind the a/c controls, not as complicated as it sounds
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  #6  
Old 08-21-2011, 06:41 AM
mpe235's Avatar
mpe235 mpe235 is offline
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2015 Rogue
 
Join Date: Jun 2006
Location: New York
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Quote:
Originally Posted by 2001se2.0 View Post
You'd have to open up the dash and look behind the a/c controls, not as complicated as it sounds
The 2007 Sentra does not have cables, just wires and actuators.
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  #7  
Old 08-21-2011, 07:13 AM
2001se2.0
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did not know that, that changes everything, good luck figuring it out!
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  #8  
Old 08-22-2011, 07:50 AM
vincentb
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Im having the same issue with my wifes 07 sentra. Still working on it
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  #9  
Old 10-12-2013, 04:23 AM
Derekpinky Derekpinky is offline
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2011 Sentra
 
Join Date: Oct 2013
Posts: 1
Default 2011 ac problem

I have a 2011 Sentra I fixed that was wrecked in the front. Got it all back together and went to charge ac wouldn't take any. I unplugged pressure switch and plugged back in. The compressor came on and took freon. As soon as you give it any gas the clutch kicks out and you have to repeat by unplugging and plugging switch back up before it will come back on. I build wrecks all the time and have never run into this. Any help is greatly appreciated. Note compressor is new condensor is new and pressure switch is new from nissan
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  #10  
Old 07-20-2019, 08:00 AM
Rogue*rage Rogue*rage is offline
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2009 Rogue
 
Join Date: Jul 2019
Posts: 2
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I have the same problem 2009/2010 rogue SV. I have already spent $500 on new parts including IPDM and compressor, have you found a solution?
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