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Chad Farhat
Chad Farhat, ASE Certified Technician A6 - Electrical / Electronic systems A7 Heating / Air conditioning systems
Category: Dodge
Satisfied Customers: 3959
Experience:  Owner at Carolina Auto Service &Sales , 20 years Experience in Foreign & Domestic vehicles
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I have a 2005 Ram 3500. The button on the ac panel doesn't

Customer Question

I have a 2005 Ram 3500. The button on the ac panel doesn't light up. The ac blows plenty of air but not cold. I recharged the system yesterday. Suggestions ?
Submitted: 1 month ago.
Category: Dodge
Expert:  Chad Farhat replied 1 month ago.
Hey how are you
Is the compressor kicking in ,look at front of ac compressor is the clutch engaging
There is a low side pressure switch on ac line , low side line, with a test light switch on ac button pressed , do you have power ?
If you unplug the low pressure switch and jump the connector does compressor kicks in?
Has all fuses been checked
How did you recharge it ,using ac machine ,pulled vacuum or just cans from advance auto or auto zone
Let's start here and we go from there
Please let me know
Chad
Expert:  Chad Farhat replied 1 month ago.
Switch , there a high and low one , tell me if you see them
Expert:  Chad Farhat replied 1 month ago.
Switch description
Expert:  Chad Farhat replied 1 month ago.
Switch description continued
Customer: replied 1 month ago.
No it was one from O'Reillys.
Expert:  Chad Farhat replied 1 month ago.

you mean the freeon or compressor from oreily ?

i m sorry did not understand that part

Expert:  Chad Farhat replied 1 month ago.

do you have ac gauges , what is the low side and high side reading ,when engine off and when running ?

Expert:  Chad Farhat replied 1 month ago.

You are very welcome :)

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Chad Farhat
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