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1991 Ford Mustang LX, BATT/Charging/Starting Waveform
Posted to the Waveform Library on 12/7/2011

The tests were performed at idle with the headlights on. The red trace is the current measured at the alternator output wire. The blue trace is the voltage measured at the alternator output wire with the ac coupling feature enabled on the scope.

 

car Vehicle Data

1991 Ford Mustang LX 2.3L

Engine2.3 L / 4 cyl / GAS
Trans5-speed StandardTransmission
DeliveryFuel Injection
SubsystemBATT/Charging/Starting
Component
ConditionKnown Good

car Vehicle Data

1991 Ford Mustang LX 2.3L

Engine2.3 L / 4 cyl / GAS
Trans5-speed StandardTransmission
DeliveryFuel Injection
SubsystemBATT/Charging/Starting
Component
ConditionKnown Good