2007 Mazda CX-9 Logo
D
Deepak Sadanand Posted on Jan 21, 2015
Answered

Front and rear blowers in my 2007 CX-9 are not working. Both A/C and Heat options don't make any difference. No air coming out of front and rear vents.

I'd the water in passenger side issue, due to a blocked drainage. Took it to the dealership and they cleared the clog and said motor has rust and may need to be replaced in the near future. However, when I got the car from them and started it my blowers never turned on. They were working fine before I handed it over to them. They said the motor died as we said and it would cost $786 to replace it and they could do it right away. Question is how do I verify the motor is dead? I read about the front and back blower relays change option. Are there two blowers one for the front and other for the rear? How can the issue with the front blower (rusted as per them) cause the rear blower to stop too? Please advise.

Answer This Question

1 Answer

michael stewart

Level 1:

An expert who has achieved level 1.
New Friend:

An expert that has 1 follower.
Corporal:

An expert that has over 10 points.
Problem Solver:

An expert who has answered 5 questions.

  • Contributor 6 Answers
  • Posted on Jan 21, 2015
michael stewart
Contributor
Level 1:

An expert who has achieved level 1.
New Friend:

An expert that has 1 follower.
Corporal:

An expert that has over 10 points.
Problem Solver:

An expert who has answered 5 questions.

Joined: Apr 12, 2013
Answers
6
Questions
4
Helped
5878
Points
19

Maybe a blown fuse

Testimonial: "Thanks for your response. Could you elaborate as there are quiet a few fuses related as per the manual: A/C MAG -> 10A -> Air conditioner HEATER -> 50A -> Heater R HEATER -> 40A -> Heater Are Front and Rear blowers working off the same fuse as both are dead? Appreciate your response."

  • Deepak Sadanand
    Deepak Sadanand Jan 22, 2015

    Thanks for your response. Could you elaborate as there are quiet a few fuses related as per the manual: A/C MAG -> 10A -> Air conditioner HEATER -> 50A -> Heater R HEATER -> 40A -> Heater Are Front and Rear blowers working off the same fuse as both are dead? Appreciate your response.

×

Add Your Answer

×

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

0helpful
1answer

2007 Lincoln Navigator hvac question
well it is a blend, mode door (dampers) problem
it is a purely air distribution error.
you must check them all, to be sure they all work correctly
the service manual covers it.
https://eautorepair.net/Marketing/Default.asp

if you fix one problem reading this manual you just earned $80
so the manuals are free, ROI econ 101.
Read full answer
Sep 27, 2022 • Lincoln Navigator Cars & Trucks
0helpful
1answer

2003 Pontiac Montana heat gets hot in front, blows but seems weak, and no heat on rear controls but blows ******* rear. what is going on?
Is your heater blower motor working on all speeds ? Are you get any air coming from the rear vents ?
Read full answer
Feb 25, 2015 • 2003 Pontiac Montana
0helpful
1answer

Rear heat doesnt blow
The run on two different motors and have two different relays, did you check the relay for the rear blower motor.
Read full answer
Jan 04, 2014 • 1995 Chevrolet G20
0helpful
1answer

05 YUKON REAR HEAT NOT WORKING
Rear heat not working ? The blower motor isn't working ? No air coming from the rear vent's ? Is it just a yukon or XL or denali ? What size engine ? 4.8 , 5.3 or 6.0 l Manual or automatic climate control ? Does the blower motor work on any speed ? The front an rear heater system are seperate , have there own electrical circuits . Could have a couple of different systems ,could have a control processor or relay's an a resistor block . Do you know how to test automotive electrical circuit's using a wiring diagram and a DVOM - digital volt ohm meter ? Plus to get at the rear heater-A/C unit you would need to take the right rear trim panel off .
2003 Tahoe No Rear Heat Fix Suburban Yukon XL Repair
Read full answer
Dec 08, 2017 • 2005 GMC Yukon
3helpful
1answer

My front air bower for my ac stopped working my rear ac works I have a 2007 grand caravan help air blower or compressor?
if you have cold air in the rear then it isn't the a/c compressor. if no air comes out of the front vents the it is either the blower motor or the blower motor resistor.
Read full answer
Aug 04, 2011 • 2007 Dodge Grand Caravan SXT Minivan
3helpful
1answer

Got a 207 chevy tahoe ltz--rear air works ---front air does not work. any suggestions?
"2007 chevy tahoe ltz--rear air works ---front air does not work." Hi! I guess you are referring to the front hvac blower not blowing air at any speed and not coming out at any vents at any mode position. If this is the case, you can start with the fuses at the underhood fuseblock. Check out the three hvac labeled fuses. If found okay, and the hvac controller on your dashboard seemed to be working normally, you better check out your front hvac blower motor underneath the right IP section. You need to verify if power is reaching your front hvac blower when requested by the a/c blower controller. I hope you get lucky. If this is not for you, perhaps a few more detailed symptoms would be helpful. : )
Read full answer
May 27, 2011 • 2007 Chevrolet Tahoe
1helpful
2answers

I Had the tires rotated on my 2008 mazda cx9 at 13,000 miles in our local shop here,then i noticed a humming sound coming from front of vehicle and only when it approaches 50 to 55 mph,could it possibly be...
The noise is most likely caused by the different wear pattern on the tire that came from the rear of the car. The difference in the alignment between the front and rear suspension systems causes the tires to wear accordingly. It will take some time for the tires to wear in to their new environment. The noise should go away gradually. You should also check your tire pressure to make sure you don't have an improperly inflated tire.
Read full answer
Dec 16, 2010 • 2008 Mazda Cx 9
0helpful
1answer

I have a 96 dodge grand caravan with front and rear heat and air . i am looking for all the fuse and relay locations for the front blower motor ? the rear heat and air work but the front blower motor wont...
#26 40 amp orange fuse ---it is under the hood of vehicle in fuse box. Relay labeled "F" in passenger comp on juction block behind left side of dash is for rear blower motor, front blower motor relay is behind juction box.
Read full answer
Jun 17, 2010 • 1996 Dodge Grand Caravan
2helpful
1answer

Blower motor comes on when I turn car off
I have the same problem. Sometimes it will blow out of the front vents also. I'm taking mine to the dealer on Monday.
Read full answer
Feb 07, 2010 • 2007 Mazda CX-9
0helpful
1answer

Rear heat blows cold air
one of the second heater core lines is clogged.
Read full answer
Jan 05, 2009 • 2004 GMC Envoy
Not finding what you are looking for?

View Most Popular

2007 CX-9

  • Cars & Trucks

Related Question

2007 Lincoln Navigator hvac question

  • Lincoln Navigator Cars & Trucks

Related Topics

1,346 views

Ask a Question

Usually answered in minutes!

Popular Questions

How to change key fob battery in 2010 mazda cx 9?

2010 Mazda CX-9

Need firing order for mazda cx9 v6 motor 3.5

2007 Mazda CX-9

2010 Mazda CX9 reset service light

Mazda CX-9 Cars & Trucks

2008 Mazda 9 Fuse Box DIagram

2010 Mazda CX-9

AIR BLEND DOOR MAZDA CX 9

2007 Mazda CX-9

Check Out the Latest Top Trucks Report!
Check Out the Latest Top Trucks Report!

View all Fixya Reports

Top Mazda Experts

ZJ Limited
ZJ Limited

Level 3 Expert

17989 Answers

Thomas Perkins
Thomas Perkins

Level 3 Expert

15088 Answers

Arnie Burke
Arnie Burke

Level 3 Expert

7339 Answers

Are you a Mazda Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

PDF Manual
. 2007 CX-9 Manual

2007 CX-9

Loading...