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2001 Pontiac Grand Am, Fuel Supply waveform
Posted to the Waveform Library on 6/17/2009

Fuel pump current ramp taken with a jumper at relay. Note repeating pattern on every 6th hump.

 

car Vehicle Data

2001 Pontiac Grand Am SE 3.4L

1G2NW42E11
Engine3.4 L / 6 cyl / GAS
Trans4-speed AutomaticTransaxle (Electronic)
DeliveryFuel Injection
SubsystemFuel Supply
ComponentOther
ConditionUnknown

car Vehicle Data

2001 Pontiac Grand Am SE 3.4L

1G2NW42E11
Engine3.4 L / 6 cyl / GAS
Trans4-speed AutomaticTransaxle (Electronic)
DeliveryFuel Injection
SubsystemFuel Supply
ComponentOther
ConditionUnknown