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Dodge Ram Climate Control

310 messages, Last post on Nov 22, 2009 at 12:38 PM
You are in the Dodge Ram Forum. Your Host is kcram
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Replying to: silverbullet06 (Jul 13, 2006 5:48 pm) |
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Replying to: dodgeinuse (Jul 22, 2009 3:22 pm) |
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Does anybody have the wiring diagram for the 2004 Dodge Ram? I am working on a heater blower that quit. I have gained access to the rear of the blower switch. I don't have voltage at the blower switch or the motor connectors. The common terminal at the switch connector is good. I suspect a relay or a fuse. I checked the motor. it runs with a direct connect to the battey. I check the resistor. It has continuity across each of the three circuits. I need to know if there is supposed to be + voltage at the switch or is it at the motor connector and where it comes from. ie. a relay or fuse or both. Where are they found to check them? |
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| Just bought a 2001 Dodge Ram 1500.....cold A/C when you first start out for about 5-10 minutes then it just starts blowing humid air, like the compressor has turned off. Stop the truck and turn it off for a few, restart and it will blow cold again for a few minutes then the compressor shuts off. Fan blows fine. | |
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| Blower fan on 2007 Dodge 1500 will not work unless bottom of housing is slapped, then works fine for a few minutes then fan speed slows to a stop. Turn off fan switch and fan stops but a/c indicator light stays illuminated and then blinks until it goes out. When fan motor slows, I can get it to speed up if I hit the bottom of the housing. Recirc doors, and all work fine, it blows cold, although sometines it will not drain condensation. Even when hot air is selected, fan slows. | |
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Replying to: rockstar8 (Aug 06, 2009 7:42 pm) |
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Replying to: jrt8 (Jul 20, 2009 11:34 am) I just bought an 02 "cream puff" 1500 SLT v-8. So far the only problem I've noticed is that the two vents on the driver's side are blowing cold air while the other three vents are either blowing hot or outside air. Any ideas? Thanks, Bud
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Replying to: budnnan (Sep 13, 2009 3:59 am) kcram - Pickups/Wagons Host |
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2003 RAM 2500 5.7L QC 4X4 with 80K. Single Zone Climate Control. A/C works fine. Since last winter, the heater does not put out very hot air, warm at best. The fan is blowing and appears to work in all various speeds as air volume increases and decreases as expected. Vents and air distribution seems to work properly as air blows from defrost vents when set on defrost, floor when set on floor, dash when set to dash, combinations, etc. At the max heat setting, the air being expelled is luke warm regardless of outlet setting. Not pleasant when it is minus 20F in the middle of winter. Thermostat is good. Heater lines feel hot. No coolant leaks inside or outside. Any ideas? I have read about a blend door problem door that seems common to this era of RAM truck, but most sound like they pertain to dual zone climate controls. Does this sound like to the case here also? Or something else maybe? Thanks! |
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| There is a defect in Dodge Ram Truck recirculation doors, inside the duct work. The plastic door breaks where the hinge holds it. The door then falls over the interior fan and causes the air flow to drop to about half. A telltale sign is the fan making a roaring noise with little air flowing. The good news is YOU CAN FIX IT yourself by just removing the (3) 8mm hex screws holding the fan in. Reach your hand into the duct work and remove the broken door. The air will now flow normally to feet, straight ahead, and defrost. I have just done this fix today and am not sure what the door's actual function was, but suspect it was simply recirculation of cab air. WE HAVE 3 TRUCKS IN MY NEIGHBORHOOD THAT HAVE THIS EXACT SAME PROBLEM. THERE NEEDS TO BE A RECALL FOR SURE. Email me or post replies if you have this problem. Stevo | |
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