Seeking A/C help.
#1
Seeking A/C help.
2002 3.0 Automatic
#1 Is the compressor the one all the way at the front bottom of the engine, below the alternator?
#2 If that is it, clutch not engaged the front plate does not move, but if the clutch is engaged the front plate spins, correct?
#3 If correct, I get no spin, is there anything to check on the compressor it's self?
I have no cool air at all, car does not act like compressor is engaging.
I have checked the stuck vent issue, all clear.
Blower works fine.
I have checked the A/C ECU fuse inside, good
Under hood I checked fuses
F10 F23 F36
Fuse at relays 5&6 is good, I get 12V on 2 terminals in the R6 slot(to battery ground)
Have swapped relays.
I do not have windshield washer pump working either.
Any tips, advice?
Thanks
#1 Is the compressor the one all the way at the front bottom of the engine, below the alternator?
#2 If that is it, clutch not engaged the front plate does not move, but if the clutch is engaged the front plate spins, correct?
#3 If correct, I get no spin, is there anything to check on the compressor it's self?
I have no cool air at all, car does not act like compressor is engaging.
I have checked the stuck vent issue, all clear.
Blower works fine.
I have checked the A/C ECU fuse inside, good
Under hood I checked fuses
F10 F23 F36
Fuse at relays 5&6 is good, I get 12V on 2 terminals in the R6 slot(to battery ground)
Have swapped relays.
I do not have windshield washer pump working either.
Any tips, advice?
Thanks
#2
#1..YES
#2..YES
#3..Clutch has a two wire connection going to it, Pop the connector and measure to see if 12Vdc is present when calling for cooling..if YES, then the electrical clutch is bad...If NO then you may have; a) low refrigerant level to almost nothing or; b) a low pressure switch is faulty (open), not sensing refrigerant pressure in the system.
#2..YES
#3..Clutch has a two wire connection going to it, Pop the connector and measure to see if 12Vdc is present when calling for cooling..if YES, then the electrical clutch is bad...If NO then you may have; a) low refrigerant level to almost nothing or; b) a low pressure switch is faulty (open), not sensing refrigerant pressure in the system.
Last edited by DPK; 07-08-2015 at 07:35 PM.
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