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1999 Nissan Sentra GXE, BATT/Charging/Starting Waveform
Posted to the Waveform Library on 1/23/2018

Actually an Almera. Red line is alternator voltage minus battery voltage since there's no AC coupling on this scope. The large jumps at each end are about 40ms apart so I assume that's when pistons are firing. Not sure what's causing the intermediate waves.

 

car Vehicle Data

1999 Nissan Sentra GXE 1.6L

Engine1.6 L / 4 cyl / GAS
Trans5-speed StandardTransaxle
DeliveryFuel Injection
SubsystemBATT/Charging/Starting
Component
ConditionUnknown

car Vehicle Data

1999 Nissan Sentra GXE 1.6L

Engine1.6 L / 4 cyl / GAS
Trans5-speed StandardTransaxle
DeliveryFuel Injection
SubsystemBATT/Charging/Starting
Component
ConditionUnknown