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2010 Ford E-450 Super Duty 5.4L Low Alternator output
Posted to Ford Electrical on 5/23/2013 3 Replies

I have low output voltage at idle with all loads on. Batteries are new and has new cable ends on all batteries. I have done output tests as indicated above. I am thinking two scenarios, the alternator is worn out or the regulator is not getting turned on long ...

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  Related Documents & Media  2010 Ford E-450 Super Duty

 
Message Closed w/FIX

car Vehicle Data

2010 Ford E-450 Super Duty

VIN 1FDFE4FL9A
Engine5.4 L / 8 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedLow Alternator Output
Message Closed w/FIX

car Vehicle Data

2010 Ford E-450 Super Duty

VIN 1FDFE4FL9A
Engine5.4 L / 8 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedLow Alternator Output