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1987 Pontiac Grand Am, Ignition waveform
Posted to the Waveform Library on 4/10/2008

Pontiac 87 Grand Am EST 4cyl good EST & 5v bypass during crank/Start

 

car Vehicle Data

1987 Pontiac Grand Am LE 2.5L

Engine2.5 L / 4 cyl / GAS
Trans3-speed AutomaticTransaxle
DeliveryFuel Injection
SubsystemIgnition
ComponentOther
ConditionKnown Good

car Vehicle Data

1987 Pontiac Grand Am LE 2.5L

Engine2.5 L / 4 cyl / GAS
Trans3-speed AutomaticTransaxle
DeliveryFuel Injection
SubsystemIgnition
ComponentOther
ConditionKnown Good