2000 Ford F-350 Super Duty Lariat, BATT/Charging/Starting Waveform

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Posted to the Waveform Library on 10/30/2002

No Start- Slow cranking RPM / Ford 7.3L Powerstroke/

Left side negative going pulse is passenger side battery, right side negative going pulse is drivers side battery. (center 0v is changing leads to other battery) The decreasing voltage occurs during cranki...

Vehicle Data

2000 Ford F-350 Super Duty Lariat 7.3L

Engine	7.3 L / 8 cyl / DIESEL
Trans	4-speed AutomaticTransmission (Electronic)
Delivery	Fuel Injection
Subsystem	BATT/Charging/Starting
Condition	Known Bad

References

THEORY: HIGH CURRENT DRAW DURING STARTER OPERATION.

Vehicle Data

2000 Ford F-350 Super Duty Lariat 7.3L

Engine	7.3 L / 8 cyl / DIESEL
Trans	4-speed AutomaticTransmission (Electronic)
Delivery	Fuel Injection
Subsystem	BATT/Charging/Starting
Condition	Known Bad

References

THEORY: HIGH CURRENT DRAW DURING STARTER OPERATION.