× 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
1994 Ford Ranger XL, ECM/Inputs/Outputs Waveform
Posted to the Waveform Library on 5/27/2010

PCM Power relay power in and out, and injector voltage. Note the power into the relay was good, but the power out KOEO and cranking was low, then it came up and the injectors started firing and the truck started.

 

car Vehicle Data

1994 Ford Ranger XL 2.3L

VIN 1FTCR10AXR
Engine2.3 L / 4 cyl / GAS
Trans5-speed StandardTransmission
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
Component,
ConditionKnown Bad

car Vehicle Data

1994 Ford Ranger XL 2.3L

VIN 1FTCR10AXR
Engine2.3 L / 4 cyl / GAS
Trans5-speed StandardTransmission
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
Component,
ConditionKnown Bad