GM

GM repair problems? Ask a GM repair expert now.

Ask an Expert,
Get an Answer ASAP!

Related GM Questions
I'm having an intermittent charging issue with my 03
Hello! I'm having an intermittent charging issue with my 03 suburban 1500 4x4 z71 5.3 vin Z 262,000 miles. The problem started 2 days ago. Start the truck in the morning, wont start charging for 10-30… read more
Amedee
Amedee
GMC Technician
Vocational, Technical or Trade Scho
470 satisfied customers
1964 GMC Pick up...I just dropped a 1996-1998? 350 small
1964 GMC Pick up...I just dropped a 1996-1998 ? 350 small block in this truck and I am stuck as to how to wire the alt. The alt i have now has only one brown wire on the pig tail coming out of alt. I … read more
Jared D
Jared D
Shop Supervisor
Bachelor's
3 satisfied customers
GM yukon: my 95 Yukon runs really good with alternator unplugged.
my 95 Yukon runs really good with alternator unplugged. when I plug it in at the single wire it idles down and runs poorly. its a 5.7 tbi engine 4x4 ever heard of this before… read more
Amedee
Amedee
GMC Technician
Vocational, Technical or Trade Scho
470 satisfied customers
2006 Chevy: w/ bose system..arent working..door panel..separate amp
I own a 2006 Chevy Silverado w/ Bose system and the left speakers aren't working. I pulled a door panel off and checked the speaker with another radio, and it worked fine. Does it come with an separat… read more
GM Tech (Cam)
GM Tech (Cam)
GMC Mechanic
Vocational, Technical or Trade Scho
5,844 satisfied customers
chevy: ton..14.7 volts but in truck stays at 12.6 output..charger
chevy 1982 C30 1 ton dual wheel pickup with 454 enigne. Alternator tests at 14.7 volts but in truck stays at 12.6 output, battery, with charger, was charged to full. New plug was changed to alternator… read more
jazzmaster
jazzmaster
LEAD AUTO TECH
Vocational, Technical or Trade Scho
1,124 satisfied customers
2002 Sonoma: Fuses..12v..speeds..relay next to the resistor pack
My 2002 Sonoma heater fan stopped working. Fuses appear OK. I tested it with 12v directly - it runs. When you switch thru the speeds you hear the relay next to the resistor pack click - that's it. I p… read more
Dave Nova
Dave Nova
Auto Dealership Owner
Associate Degree
34 satisfied customers
2006 GMC Canyon: cyl..the alternator because the bearings..going bad
I have a 2006 GMC Canyon 5 cyl, I replaced the alternator because the bearings were going bad in the old one. After replacing the alt the new one is not charging, I assumed the new one was bad out of … read more
Gary
Gary
GMC Technician
Vocational, Technical or Trade Scho
1,561 satisfied customers
1993 gmc: 4l80e..the ESC is on a bracket buy the throtle body but I
I have a 1993 gmc 3500 with 7.4 and the 4l80e Everyone says that the ESC is on a bracket buy the throtle body but I can not find it. the sticker on the door says 1992 but truck was sold in 93 where is… read more
Eric
Eric
Retired
N/A
14,436 satisfied customers
battery cable is good, have battery power on red wire..brown wire
I have a 06 topkick that isn't charging. battery cable is good, have battery power on red wire at alt. but dont have ignition power to turn it on. the two left are yellow and a brown wire. I know one … read more
heavy_chevy_396
heavy_chevy_396
Vocational, Technical or Trade Scho
2,518 satisfied customers
heater and air cond..ignition turned..red and brown alternator wires
Anthony asked me if the heater and air cond. shut off when the key was turned off and the anwer is yes. And he asked if the ignition turned off the engine after the red and brown alternator wires were… read more
Anthony
Anthony
GMC Technician
Vocational, Technical or Trade Scho
489 satisfied customers
Trick..the voltage gauge started to work so it proved that alternator
The alternator had temporary 12 voltage to check the wiring and to trick the alternator to create output to charge the batteries. Alternator created voltage and the voltage gauge started to work so it… read more
Dodge expert
Dodge expert
ASE MASTER TECH, REPAIR FACILITY OWNER
High School or GED
3,636 satisfied customers
1988 Chevy: wire diagram..alternator..G-20 3/4 ton full size chevy van
Where can I get a 1988 Chevy Van wire diagram? Having alternator problems on G-20 3/4 ton full size chevy van.… read more
Dodge expert
Dodge expert
ASE MASTER TECH, REPAIR FACILITY OWNER
High School or GED
3,636 satisfied customers
2000 sierra 1500: power windows..first passenger side..driver side
2000 sierra 1500 power windows inop. first passenger side then 6 mnths later driver side. have verified that it is not the motors unfortunately after installing new one in passenger side. I suspect th… read more
GM Tech (Cam)
GM Tech (Cam)
GMC Mechanic
Vocational, Technical or Trade Scho
5,844 satisfied customers
4 GMC: van..the power window switch, the wire harness..leads..cam
i have a 1991 3/4 GMC van , on the passanger's door i replaced the power window switch, the wire harness that plugs into it has 5 leads someof the wires cam off the lil clip's i soldered them back on … read more
Dave Nova
Dave Nova
Auto Dealership Owner
Associate Degree
34 satisfied customers
1986 Safari Van: Batt is good, grounds good, wiring ohms..14 volts
1986 Safari Van, Alt won't charge. Alt is good, Batt is good, grounds good, wiring ohms out good. Why can't I get 14 volts? Batt will read 12.6 off started goes to 12.3 everything says bad Alt but it … read more
Carhelp4u
Carhelp4u
GM Service Training
2,560 satisfied customers
2002 gmc sierra 3500: drivers side door..chime..drove..fuse block
Hello i took my door off my 2002 gmc sierra 3500 this past weekend due to the hinges were shot, the drivers side door window were working before and also the chime is now on all the time. I drove the … read more
Carhelp4u
Carhelp4u
GM Service Training
2,560 satisfied customers
96 sierra: altenator..vehical s gauges..it charging & the truck runs
I have a 96 sierra 5.7 engine that the altenator checks out good,but the vehical's gauges does not register it charging & the truck runs off the battery only… read more
GM expert tech
GM expert tech
Auto Technician
High School or GED
92 satisfied customers
1990 gmc: cables, alternator, guage cluster have all..Checked fuses
1990 gmc pickup 350 engine, the alternator guage will not show a charge. The battery, cables, alternator, guage cluster have all been replaced. Checked fuses, Truck starts and runs, no problem, but al… read more
Ivan
Ivan
Automotive Instructor
Vocational, Technical or Trade Scho
3,337 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.

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)

GMC Mechanic

5,844 satisfied customers

GM Grand Master Technician 2007. 14 years experience.

Gary

Gary

GMC Technician

1,561 satisfied customers

15 years gm master tech/15 years ASE master tech

car tech

car tech

ASE Certified Technician

449 satisfied customers

25 year master tech and shop owner

Chris (aka- Moose)

Chris (aka- Moose)

GMC Technician

234 satisfied customers

16 years of experience

Paul M ASE Master

Paul M ASE Master

ASE Master Tech

187 satisfied customers

ASE Master Tech 20+ Years

Anthony

Anthony

GMC Technician

489 satisfied customers

GM Certified

Amedee

Amedee

GMC Technician

470 satisfied customers

ASE certified tech with advanced level specialist. Wisconsin certified emissions state inspector

< Previous | Next >

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