Chevrolet Alternator

Browse Chevrolet Alternator questions and answers. Choose a question that matches your symptoms.

575 discussions

Alternator Charging Question?

2015 CHEVROLET SUBURBAN
The Above Vehicle Belongs To My Son. The Original Gm Alternator Failed, The Battery Ran Down And The Vehicle Stalled. We Replaced The...
9 ANSWERS
9 IMAGES
Asked by BLAZ85

New Battery And New Alternator Voltage?

2014 CHEVROLET SILVERADO
Installed Both New. When I Crank Up My Truck The Gage Reads 14 Then After A Few Minutes It Drops Down A Little. I Tested The Voltage When It...
2 ANSWERS
Asked by Upjake

Battery And Alternator Keep Failing

2014 CHEVROLET MALIBU HYBRID
My Car Battery Drained Out , When We Went To Get It Tested The Code Said We Had A Bad Alternator As Well. I Replaced Both Brand New. A Month...
3 ANSWERS
7 IMAGES
Asked by Brittany8888

Alternator Wiring Where Does The Black Cable Go

2014 CHEVROLET SILVERADO
The Red Cable Goes On Top Of Alternator, Where Does The Black Cable Go?
1 ANSWER
2 IMAGES
Asked by john mancillas

I Fixed The Wiring But The Alternator Needs...

2014 CHEVROLET SILVERADO
My Alternator Grounded Against A Price Of Metal, I Fixed The Wiring But The Alternator Needs Replacement.
1 ANSWER
2 IMAGES
Asked by Elrol Williams

Alt Charging 14.9 Volts Never Goes Down

2014 CHEVROLET TRUCK
Have 3 Trucks Same Years All Diesel They Keep Blown The 175 Am Fuse The Alt Is Charging 14.89 Volts Never Comes Down
2 ANSWERS
Asked by dboss

Why's My Car Making This Sound Once Shut Off?

2013 CHEVROLET IMPALA
I Think This Sound Is Coming From The Alternator. It's A High Pitch Whine. This Video Is 5 Mins After Running.
12 ANSWERS
2 IMAGES
Asked by Davenoob

Battery Not Charging?

2013 CHEVROLET IMPALA
I Did Not Get Any Red Flags, Just All Of Sudden My Car Did Not Start Yesterday Afternoon. I Made An Hour Drive On That Morning, And It Was...
1 ANSWER
Asked by Vijay Soni

Not Starting Had To Keep Jumping My Car?

2012 CHEVROLET EQUINOX
I Had To Keep Jumping My Car For About A Week Now And Yesterday I Had It Plugged In The Jumping And My Car Wasn't Starting The Battery...
1 ANSWER
Asked by R Tiliinghast

Alternator Charging Issues?

2012 CHEVROLET TRAVERSE
Voltage When Car Starts Goes To 15v, Idling For 5 Minus Goes Down To 13.2-13.9, Under Load Regains 14.6. Before Used To Always Stay...
9 ANSWERS
5 IMAGES
Asked by Tikva97

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