Chevy

Chevrolet Repair Questions? Ask a Chevy Mechanic for Answers ASAP

Ask an Expert,
Get an Answer ASAP!

Chevrolet Suburban: i am troubleshooting my rear ac blower…

Customer Question
Hi i am troubleshooting my...
Hi i am troubleshooting my rear ac blower motor on my 2005 suburban and reading this article http://www.justanswer.com/chevy/1am5w-2005-chevy-suburban-rear-a-c-wont-work-hear.html
Submitted: 3 years ago.Category: Chevy
Show More
Show Less
Ask Your Own Chevy Question
Customer reply replied 3 years ago
I have replaced the rear blower motor already and it worked for about a month but then it just died again. When I initially replaced the motor it didn't work at first so I reseated all the connections and it worked. Now it just won't work, I have tried reseating connections multiple times.So I decided to replace the blower motor resistor as well and no luck.I have inspected the IGN 3 10A fuse as well as RR HVAC 30A fuse. They appeared intact and functional. I swapped them with other fuses just to try it out and it didn't fix anything.I took voltage measurements on the blower motor resistor at terminal B connector C2 orange and I only have 6v here. I have 14v on brown. I'm not sure why I only have 6V at orange. So I tried clipping the wire at the connected and bypassing the connector and measuring just at the wire. Still 6V. I don't know where to go from here except to replace the harness but I'm not sure which harness the problem could be happening at.
Answered in 8 hours by:
6/9/2015
Chevy Mechanic: Ron, ASE Certified Technician replied 3 years ago
Ron
Ron, ASE Certified Technician
Category: Chevy
Satisfied Customers: 38,850
Experience: 35 years experience with ASE Certs
Verified
Hello, my name is ***** ***** I am a professional here at Just Answer. I have noticed that your question was not getting a response and thought I would see if you still need help with this.I apologize for the delay and I hope I can still assist you with this here.
The is one know very common problem with the rear blower motor not working and its usually caused by Connector C206 which is a 22 Cavity Gray connector located lower left of the IP behind the kick panel. Pull your kick panel and check the connector. The orange wire come through this connector and if the connection is bad you will get a voltage drop .
Ask Your Own Chevy Question
Customer reply replied 3 years ago
Yes I am still having issues. I cut the orange wire before the connector to see what the voltage was and it is still 6v. Now I think I have to trace the wiring up under the roof. Is this correct?
Chevy Mechanic: Ron, ASE Certified Technician replied 3 years ago
Yes That would be my next steps as well.
Ask Your Own Chevy Question
Was this answer helpful?

How JustAnswer works

step-image
Describe your issueThe assistant will guide you
step-image
Chat 1:1 with a chevy mechanicLicensed Experts are available 24/7
step-image
100% satisfaction guaranteeGet all the answers you need
Ask Ron Your Own Question
Ron
Ron
Ron, ASE Certified Technician
Category: Chevy
Satisfied Customers: 38,850
38,850 Satisfied Customers
Experience: 35 years experience with ASE Certs

Ron is online now

A new question is answered every 9 seconds

How JustAnswer works:

  • Ask an ExpertExperts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional AnswerVia email, text message, or notification as you wait on our site. Ask follow up questions if you need to.
  • 100% Satisfaction GuaranteeRate the answer you receive.

JustAnswer in the News:

Ask-a-doc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.
JustAnswer.com...has seen a spike since October in legal questions from readers about layoffs, unemployment and severance.
Web sites like justanswer.com/legal
...leave nothing to chance.
Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.
Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer people’s questions.
I will tell you that...the things you have to go through to be an Expert are quite rigorous.

What Customers are Saying:

I was having a terrible problem with the wheel bearings on my 98 Chevy Cavalier and I suspect that using this website saved me plenty of time and money.

Todd LRochester NY

Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help.

Mary C.Freshfield, Liverpool, UK

This expert is wonderful. They truly know what they are talking about, and they actually care about you. They really helped put my nerves at ease. Thank you so much!!!!

AlexLos Angeles, CA

Thank you for all your help. It is nice to know that this service is here for people like myself, who need answers fast and are not sure who to consult.

GPHesperia, CA

I couldn't be more satisfied! This is the site I will always come to when I need a second opinion.

JustinKernersville, NC

Just let me say that this encounter has been entirely professional and most helpful. I liked that I could ask additional questions and get answered in a very short turn around.

EstherWoodstock, NY

Thank you so much for taking your time and knowledge to support my concerns. Not only did you answer my questions, you even took it a step further with replying with more pertinent information I needed to know.

RobinElkton, Maryland

< Previous | Next >

Meet the Experts:

GM Tech (Cam)

GM Tech (Cam)

Chevy Technician

15,756 satisfied customers

GM Grand Master Technician 2007. 14 years experience.

Gary

Gary

Chevy Technician

9,642 satisfied customers

15 years GM master tech

Tim&#039;s Auto Repair

Tim's Auto Repair

mechanic

8,884 satisfied customers

Have owned a repair shop for 25 yrs.

Dave Nova

Dave Nova

Chevrolet Technician

7,092 satisfied customers

ASE Master Certification. GM World Class Certification

John

John

Master A.S.E Automotive technician

4,071 satisfied customers

A.S.E MasterTechnician A1-A8 w/L1,38 years experience General Motors Master Technician

Don - Mo Lurch

Don - Mo Lurch

Auto Mech / Electronics

2,953 satisfied customers

Chevrolet Cert., Heavy Line Mech, Race Shop Owner, Mobile Electronics.

Ron Z.

Ron Z.

- Chevy Tech -

2,836 satisfied customers

18+yrs experience. State Inspector and Chevy Diagnostics

< Previous | Next >

Related Chevy Questions
My rear seat A/C stomps working. But the front unit is
no, but the front unit is working perfectly...are they separate? … read more
Pete
Pete
Independent Auto Technician
Vocational, Technical or Trade Scho
138 satisfied customers
My rear air conditioner is not working, blower is not coming
checked the fuses jumped the blower motor that works when i do … read more
kwiggins29059
kwiggins29059
Associate Degree
219 satisfied customers
My problem is near identical to: My vehicle is a 2005
My problem is near identical to: http://www.justanswer.com/chevy/77l0t-chevy-1500-suburban-2000-chevy-suburban-rear-blower-system.html. My vehicle is a 2005 Suburban with a sunroof and auto temp contr… read more
GM Tech (Cam)
GM Tech (Cam)
Chevy Technician
Vocational, Technical or Trade Scho
15,756 satisfied customers
Chevrolet Suburban 1500 LS: Frank. Attempting the tests
Hello Frank. Attempting the tests you mentioned to the blower motor and connection for ground for rear a/c on 2006 Chevrolet Suburban. I already replaced rear resistor and I hear the same clicking on … read more
Dan
Dan
Automotive Technician
Vocational, Technical or Trade Scho
25 satisfied customers
Chevrolet Suburban 1500 LT: I have a 2002 suburban with rear
I have a 2002 suburban with rear blower motor inop I have a sunroof I checked the fuses. I replaced the rear blower motor resistor and still have no power to blower motor.… read more
Dan
Dan
Automotive Technician
Vocational, Technical or Trade Scho
25 satisfied customers
Chevy 1500 Suburban: 2000 Chevy Suburban. Rear Blower system
2000 Chevy Suburban. Rear Blower system stop working. Tested motor with DC 10V and 14 volts and operates fine. Tested volts going into Blower motor control module/resistor and read 14v from black/red … read more
GM Tech (Cam)
GM Tech (Cam)
Chevy Technician
Vocational, Technical or Trade Scho
15,756 satisfied customers
2004 Chevy Tahoe Z71: Fully loaded../c work 100% Fan speed 100%
I have a 2004 Chevy Tahoe Z71 Fully loaded with front and rear auto air heat. The front heat and a/c work 100% Fan speed 100%. The rear fan does not work. The rear a/c condenser gets ice cold. The two… read more
GM Tech (Cam)
GM Tech (Cam)
Chevy Technician
Vocational, Technical or Trade Scho
15,756 satisfied customers
Chevrolet Tahoe 4x2 2001 tahoe rear blower motor does not
2001 tahoe rear blower motor does not run. rr hvac fuse good. no power on orange wire to blower motor. use jumper wire from battery to orange wire and everything works good.… read more
Bill
Bill
Foreman/Team Leader
Vocational, Technical or Trade Scho
593 satisfied customers
my heater will not work..I already replaced the switch to no avail.
The fan for my heater will not work at top position, only low and medium. I already replaced the switch to no avail. Suggestions? 1991 chevy suburban, half-ton, 4wd, auto, 350… read more
VirtualWrench (L J)
VirtualWrench (L J)
Owner of LJ Auto Repair 37 years
Associate Degree
38 satisfied customers
2003 tahoe: I pull a small travel trailer..electric..brake controller
I havea 2003 tahoe. I pull a small travel trailer with electric brakes. I do have a brake controller installed. I pulled the trailer after a winter storage, and the brakes don't work. The controller f… read more
John
John
Master A.S.E Automotive technician
2 YEARS COLLEGE
4,071 satisfied customers
2003 Suburban: the rear blower motor is not working at all..controls
I have a 2003 Suburban and the rear blower motor is not working at all. It was working and it just stopped. I have manual controls front and rear. I checked the motor with an external source and it ru… read more
Dave Nova
Dave Nova
Chevrolet Technician
Associate Degree
7,092 satisfied customers
chevy-suburban: similar problem..My manual..rear air blower motor
I read a post here: http://www.justanswer.com/questions/1am5w-2005-chevy-suburban-rear-c-wont and I have a similar problem. My manual controlled rear air blower motor will not come on. I followed the … read more
BigBlock434
BigBlock434
Technician
High School or GED
253 satisfied customers
My front fan stopped blowing in our 2005 Suburban. How do I
My front fan stopped blowing in our 2005 Suburban. How do I replace the front blower motor and blower motor resistor and is there anything else I can check? FYI, it has the automatic adjusting control… read more
Bob
Bob
Vocational, Technical or Trade Scho
2,784 satisfied customers
2002 Chevy Impala: the fuse box..cigarette lighter
Where is the fuse box for a 2002 Chevy Impala? We are trying to replace/repair the cigarette lighter fuse.… read more
goodwrench9124
goodwrench9124
Lead Tech/ Shop Leader
Vocational, Technical or Trade Scho
2,571 satisfied customers
1999 chevy suburban 1500 lt: both rear ac controls..passenger..vents
I have a 1999 chevy suburban 1500 lt with rear ac. The front ac is fine but both rear ac controls when turned on do not work. Even though air is coming from driver and passenger vents nothing comes ou… read more
Triston
Triston
High School or GED
1,134 satisfied customers
2005 chevy suburban rear a/c wont work i hear the ...
2005 chevy suburban rear a/c wont work i hear the clicking of the rear restistor and i have power coming out of of resistor wires that plug in to blower motor i have tested the blower motor with a 12v… read more
GM-Frank
GM-Frank
Lead Technician
37 years Automotive Repair Exp.
278 satisfied customers
Sunroof for my 2000 chevy tahoe LT.Its a 4wd 5.3 L V-8.
I have a problem with my sunroof for my 2000 chevy tahoe LT.It''s a 4wd 5.3 L V-8. My Sunroof will not operate as well as my rear passenger window. I checked the fuses, but I did not detect any blown … read more
goodwrench9124
goodwrench9124
Lead Tech/ Shop Leader
Vocational, Technical or Trade Scho
2,571 satisfied customers
2004 Chevy Suburban: radio/cd player..went dead..the fuse block
My radio/cd player just went dead on my 2004 Chevy Suburban. I wanted to check the fuse, but I cannot tell from the information on the fuse block which fuse is the correct one. Since I did not want to… read more
PARTSPRO4779
PARTSPRO4779
High School or GED
62 satisfied customers
Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

Show MoreShow Less

Ask Your Question

x