3rd time replacing the Blower Motor Relay
waterkeeper03
10-28-2010, 04:45 PM
2004 Impala 3.4
10 speed fan
it's good for about a month, then shorts out again.
first time I had only low speed fan.
next time I had to remove the relay to shut off the fan
this time I have no fan at all
It was suggested that maybe I need to replace the control unit for the ac (where I adjust the fan speed and temp)
any ideas?
10 speed fan
it's good for about a month, then shorts out again.
first time I had only low speed fan.
next time I had to remove the relay to shut off the fan
this time I have no fan at all
It was suggested that maybe I need to replace the control unit for the ac (where I adjust the fan speed and temp)
any ideas?
MT-2500
10-31-2010, 08:29 AM
You might want to check the blower motor.
Check for ground and amp draw on the blower motor.
Does the havc ever set any body computer/havc codes?
Check for ground and amp draw on the blower motor.
Does the havc ever set any body computer/havc codes?
waterkeeper03
11-09-2010, 04:09 PM
it has never thrown any kind of codes. I will go have the motor tested, is is better to just take the motor out and to a shop, or to take the whole car??
I'm not going to pay them to trouble shoot this whole thing
I'm not going to pay them to trouble shoot this whole thing
inafogg
11-09-2010, 04:28 PM
i'v seen where the motors were blowing resistors but on dodge/chry
MT-2500
11-09-2010, 04:46 PM
it has never thrown any kind of codes. I will go have the motor tested, is is better to just take the motor out and to a shop, or to take the whole car??
I'm not going to pay them to trouble shoot this whole thing
Was the Havc/body computer checked with a Havc/body capable scanner?
Or did you just look for OBD11 codes?
Take the whole car to them.
I'm not going to pay them to trouble shoot this whole thing
Was the Havc/body computer checked with a Havc/body capable scanner?
Or did you just look for OBD11 codes?
Take the whole car to them.
Jerk of all trades
11-21-2010, 06:45 PM
Have you changed out the cabin air filter yet?
waterkeeper03
11-27-2010, 09:40 AM
Was the Havc/body computer checked with a Havc/body capable scanner?
Or did you just look for OBD11 codes?
Take the whole car to them.
I have not scanned it for anything, there isn't any sign that there is a code being thrown. but i have a friend with an obd11 scanner, don't know if it's body/hvac capable
Have you changed out the cabin air filter yet? I didn't even know there was one untill you said that. it's under the black plastic cowl cover under the hood?
Or did you just look for OBD11 codes?
Take the whole car to them.
I have not scanned it for anything, there isn't any sign that there is a code being thrown. but i have a friend with an obd11 scanner, don't know if it's body/hvac capable
Have you changed out the cabin air filter yet? I didn't even know there was one untill you said that. it's under the black plastic cowl cover under the hood?
MT-2500
11-27-2010, 12:41 PM
I have not scanned it for anything, there isn't any sign that there is a code being thrown. but i have a friend with an obd11 scanner, don't know if it's body/hvac capable
I didn't even know there was one untill you said that. it's under the black plastic cowl cover under the hood?
I would be checking the amp draw on fan motor.
If you get any Body/Havc computer codes post back code no and amp draw.
I didn't even know there was one untill you said that. it's under the black plastic cowl cover under the hood?
I would be checking the amp draw on fan motor.
If you get any Body/Havc computer codes post back code no and amp draw.
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