new alternator and not charging. what could be the problem

Asked by Sep 19, 2016 at 03:36 PM about the 1996 GMC Sonoma 2 Dr SL Standard Cab SB

Question type: Maintenance & Repair

new alternator and not charging. what could be the problem

3 Answers

6,525

Could be the battery, corroded, or loose battery cables, or bad voltage regulator. Take the truck to your local auto parts and they can check it free of charge

1 of 1 people found this helpful.
24,005

all above are correct...diode...who and when was the alt replaced?? as ts said some time ago >It looks like your trucks charging system is computer controlled, have the engine control system checked, the fault might be in the ECM. its called a VAT TEST

1 of 1 people found this helpful.
24,005

http://www.automotiveforums.com/t952318- alternator_charging_problem_1998_gmc_jimmy_4_3.html

Your Answer

Add photo

Related Questions

Sonoma

Looking for a Used Sonoma in your area?

CarGurus has 469 nationwide Sonoma listings starting at $2,500.

ZIP:

Search GMC Sonoma Questions

GMC Sonoma Experts

#1 parkle
parkle
Reputation 670
#2 Mike Bonnell
Mike Bonnell
Reputation 460
#3 James Mayfield
James Mayfield
Reputation 320
View All

Related Models For Sale

Used Chevrolet S-10
10 Great Deals out of 1,345 listings starting at $1,395
Used Ford Ranger
196 Great Deals out of 5,805 listings starting at $1,650
Used GMC Sierra 1500
824 Great Deals out of 68,200 listings starting at $2,484
Used Ford F-150
2,198 Great Deals out of 206,316 listings starting at $1,499
Used Toyota Tacoma
544 Great Deals out of 40,814 listings starting at $2,495
Used Dodge Dakota
106 Great Deals out of 3,781 listings starting at $1,680
Used Dodge Ram 1500
455 Great Deals out of 11,151 listings starting at $700
Used Chevrolet Camaro
226 Great Deals out of 30,943 listings starting at $1,217
Used Honda Civic
656 Great Deals out of 88,604 listings starting at $995
Used Chevrolet Blazer
4 Great Deals out of 1,167 listings starting at $1,255

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.