
2010 GMC Savana 2500 4.8L sfi
replace alternator and battery not charging at idle 12 volt drops to 9 volts with load. accelarate idle to 1500 rpm charging system goes up to 13.5 to 14.00 volts all powers and grounds are good same volage when checked at alternator power feed bolt thanks for...
FIX posted 1/9/2013
![]()
iATN Members:
Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle (View Replies)18 Replies Received(Hide Replies)18 Replies Received
|
Message Closed w/FIX
|
VIN | 1GTZGFBA2A |
Engine | 4.8 L / 8 cyl / FLEX |
Trans | 6-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Affected | Sfi |
Conditions | Not Charging |
Message Closed w/FIX
Vehicle Data
2010 GMC Savana 2500
VIN | 1GTZGFBA2A |
Engine | 4.8 L / 8 cyl / FLEX |
Trans | 6-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Affected | Sfi |
Conditions | Not Charging |