Chevy

Chevrolet Repair Questions? Ask a Chevy Mechanic for Answers ASAP

Ask an Expert,
Get an Answer ASAP!

94 chevy p/u, AC control panel clicks on, goes dark, turn…

Customer Question
94 chevy p/u, AC...

94 chevy p/u, AC control panel clicks on, goes dark, turn key off then back on AC panel lights back up and works fine. I have switched out AC/ Heater control panel and same problem exist. Would an AC fuse or a AC relay cause this? If truck just sits and idles its fine. But when I'm moving it will randomly shut off, and the only way to get it to work again is to turn ingnition off then back on.

Mechanic's Assistant: Is the car in "Park" or "Neutral?" Do you know if your car has a "wheel lock" feature?

No wheel lock, and AC works fine in park or neutral. Only stars clicking off when moving.

Mechanic's Assistant: What is the model of your '94 Chevy?

1/2 ton extended cab short bed with 5.7 350

Mechanic's Assistant: Are you fixing your Cab yourself? What have you tried so far?

Yes im fixing. I pulled and replaced AC/Heater contol panel, but problem is the same.

Submitted: 11 months ago.Category: Chevy
Show More
Show Less
Ask Your Own Chevy Question
Answered in 5 hours by:
7/29/2017
Chevy Mechanic: Mechanic01, ASE Certified Technician replied 11 months ago
Mechanic01
Mechanic01, ASE Certified Technician
Category: Chevy
Satisfied Customers: 3,334
Experience: Owner at Baltic investments
Verified

Hello my name is ***** ***** I will be assisting you with all of your vehicle questions today. Give me one moment while I review your question and come back with a answer. Please be aware I do not know your skill level or abilities so I will be asking a lot of questions and in a lot of cases we will respond to each other quite a lot before we find a solution. As far as phone calls are concerned that is the system prompting you, not me, and they do cost more money, I prefer text but in some cases a phone call is required.

Ask Your Own Chevy Question
Chevy Mechanic: Mechanic01, ASE Certified Technician replied 11 months ago

Pull the glove box and inspect for burnt or chaffed wires and or connectors really dig in and do some inspecting, I see a lot of problems here

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 GM Tech (Cam) Your Own Question
GM Tech (Cam)
GM Tech (Cam)
GM Tech (Cam), Chevy Technician
Category: Chevy
Satisfied Customers: 15,659
15,659 Satisfied Customers
Experience: GM Grand Master Technician 2007. 14 years experience.

GM Tech (Cam) 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

15,659 satisfied customers

GM Grand Master Technician 2007. 14 years experience.

Gary

Gary

Chevy Technician

9,621 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

2,948 satisfied customers

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

Ron Z.

Ron Z.

- Chevy Tech -

2,822 satisfied customers

18+yrs experience. State Inspector and Chevy Diagnostics

< Previous | Next >

Related Chevy Questions
Hello I have a 97 silverado king cab 2wd 5.7 and I am having
Hello I have a 97 silverado king cab 2wd 5.7 and I am having hvac issues. The hvac will not work when the switch is turned to the high setting (this happen 1st) then a cpl months later the hvac will n… read more
roy
roy
Associate Degree
3 satisfied customers
on my 2002 s-10 my defroster will blow air but when i turn
on my 2002 s-10 my defroster will blow air but when i turn my contol nob to floor and vent it stays blowing with the defroster. I replace the control panel, that works the same. What do I check or loo… read more
Bill
Bill
Foreman/Team Leader
Vocational, Technical or Trade Scho
593 satisfied customers
Chevrolet C10 4x2: 1986 1 ton chevy 350 pick up with dump bed.
1986 1 ton chevy 350 pick up with dump bed. Prior to today, we have had no problems with it, but today we started it up to move it, and it started fine, went to put it in reverse and it died, it's lik… read more
Chris (aka - Moose)
Chris (aka - Moose)
Vocational, Technical or Trade Scho
108 satisfied customers
I have a 94 chevy extended cab 4x4 350 automatic, it has 434000
I have a 94 chevy extended cab 4x4 350 automatic, it has 434000 plus miles, no engine work done on it, what do I need to be looking at for repaiers and how long will it run before it cost afortune, an… read more
Jettadan1
Jettadan1
Lead mech
Some college
1,421 satisfied customers
2001 chevy: z71 extended cab..4wd..message center..fwd
2001 chevy silverado ls z71 extended cab long bed 4wd the message center says service fwd what does it want me to do… read more
Dave Nova
Dave Nova
Chevrolet Technician
Associate Degree
7,092 satisfied customers
2008 heater doesnt work...Heater control..Blower works on all speeds
2008 heater doesn't work. Replaced AC / Heater control panel, Replaced Thermostat and housing. Blower works on all speeds But no heat comes out. Any Ideas?… read more
GM Tech (Cam)
GM Tech (Cam)
Chevy Technician
Vocational, Technical or Trade Scho
15,659 satisfied customers
2003 s10: blower on the ac/heat is working but im getting no heat
I have 2003 s10 the engine is heating up and the blower on the ac/heat is working but I'm getting no heat what should I look at?… read more
Eric
Eric
Retired
N/A
14,436 satisfied customers
94 Silverado 1/2 ton has no heat..Heater control..heater core
94 Silverado 1/2 ton has no heat. Heater control is set on hot. Engine is warming up good and heater core is not plugged. The little screen showing where the heat is to come out is blinking. AC compre… read more
Donald Knight
Donald Knight
Shop Manager/Technican
Associate Degree
527 satisfied customers
1991 Chevrolet Silverado C1500 Extended Cab w/5.7 liter (350)
1991 Chevrolet Silverado C1500 Extended Cab w/5.7 liter (350) engine, automatic w/AC, 98K miles. Problem: Pickup starts and runs fine from cold and when moving. As soon as the thermostat opens (temp g… read more
AMEDEE
AMEDEE
AUTOMOTIVE TECHNICIAN
Vocational, Technical or Trade Scho
9,105 satisfied customers
5.7L,350. After pulling the starter, I realized(..tested..fly-wheel
I have a 94 CMC Z-71. 5.7L,350. After pulling the starter, I realized(and had tested) that the starter is perfect, unfortunately, the fly-wheel is missing a few teeth where it meets the starter; Is th… read more
Eric
Eric
Retired
N/A
14,436 satisfied customers
2004 chevy: crew cab..abs light is now on, batt light is..gauges
i have a 2004 chevy silverado crew cab and just had an issue with alot of stuff all at once. I get in the truck today after the grocery store and tons of things have randomly stopped working. First of… read more
BOBBYSS
BOBBYSS
TECHNICIAN/ADVISOR
Associate Degree
8,343 satisfied customers
I have a 94 Chevy Silverado 1500 , 5.7L,extended cab pickup.
I have a 94 Chevy Silverado 1500 , 5.7L,extended cab pickup. Every time I turn the ignition switch to the on position or turn it off I get a clicking noise from a vent located just in front of the ven… read more
Matt J
Matt J
Owner of Jones Automotive
Vocational, Technical or Trade Scho
1,000 satisfied customers
chevy: rpm..accelerate while going up a hill..about the egr valve
I have a 2000 model chevy silverado and it is back firing badly when the rpm's are rapidly raised. For example, if I have to accelerate while going up a hill or passing another vehicle. The code that … read more
billy
billy
mechanic
High School or GED
18 satisfied customers
1998 chevy: the heater core, blower motor..blend..doors
i have a 1998 chevy pickup c 1500 5.7 350 i have replaced the heater core, blower motor, thermostat, and check all blend doors they are working great, still have no heat the truck doesnt lose water at… read more
ase_master327
ase_master327
Owner & Student
High School or GED
3,214 satisfied customers
1997 Chevy: ton..the heater and the ac are not working.
I have a 1997 Chevy 1/2 ton. Both the heater and the AC are not working. The air blows just fine, however it's just air blowing at room temp, neither hot or cold. I've checked the heater core, ac comp… read more
BigBob
BigBob
Service Manager
High School or GED
2,846 satisfied customers
2003 chevy tahoe Z71: 4wd is randomly slipping out of 2wd and..neutral
my 2003 chevy tahoe Z71 4wd is randomly slipping out of 2wd and into 4wd low. All of a sudden I will look down and the car is in 4wd low at this time the panel will say "4wd needs service". I stop put… read more
John
John
Master A.S.E Automotive technician
2 YEARS COLLEGE
4,071 satisfied customers
Belt..engage..the tensioner....it runs fine when the ac is not engaged
my serptentine belt comes off when i engage my ac...whats going on? I replaced all pullies and the tensioner....it runs fine when the ac is not engaged… read more
Rmldaytona
Rmldaytona
ASE certified technician
College
1,050 satisfied customers
Chevy blazer: timing..the radiator cover..disconnect..junction box
im timing my chevy full size chevy blazer it has a 5.7 and the instructions on the radiator cover says you must disconnect the single wire timing mode thats located by the junction box,well i cant see… read more
Steve7654
Steve7654
Service Manager/ Technician
4 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