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International Automotive Technicians Network
1999 Ford Explorer, CANP Waveform
Posted to the Waveform Library on 8/17/2006

CH 1: Backprobe at canister purge control ground wire at purge valve. CH 2: Backprobe at canister purge power wire. CH 3: Backprobe at canister purge control wire at PCM.

There was no commanded canister purge during this event. The control wire from the purg...

 

car Vehicle Data

1999 Ford Explorer XL 4.0L

VIN 1FMDU34E3X
Engine4.0 L / 6 cyl / GAS
Trans4-speed AutomaticTransmission (Electronic)
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
Component
ConditionKnown Bad

car Vehicle Data

1999 Ford Explorer XL 4.0L

VIN 1FMDU34E3X
Engine4.0 L / 6 cyl / GAS
Trans4-speed AutomaticTransmission (Electronic)
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
Component
ConditionKnown Bad