× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
1987 Pontiac Fiero, MAP Sensor Waveform
Posted to the Waveform Library on 11/1/2002

Ok, this is not normal way to look at MAP sensor signal... I've taken it at a fast time base and am zeroing in on the actual signal to use it as a vacuum waveform rather than just looking at it to see if it is a valid input to ECM (which it is). Refer to Tom C...

 

car Vehicle Data

1987 Pontiac Fiero Sport 2.5L

Engine2.5 L / 4 cyl / GAS
Trans5-speed StandardTransaxle
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
Component
ConditionKnown Good

car Vehicle Data

1987 Pontiac Fiero Sport 2.5L

Engine2.5 L / 4 cyl / GAS
Trans5-speed StandardTransaxle
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
Component
ConditionKnown Good