× 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
2003 GMC Savana 1500, Ignition Schematic
Posted to the Waveform Library on 5/26/2018

1847 was shorted to ground intermittenly, which was grounding the coil and blowing ENG 2 fuse.

 

car Vehicle Data

2003 GMC Savana 1500 4.3L

Engine4.3 L / 6 cyl / GAS
Trans4-speed AutomaticTransmission (Electronic)
DeliveryFuel Injection
SubsystemIgnition
Component
ConditionKnown Good

car Vehicle Data

2003 GMC Savana 1500 4.3L

Engine4.3 L / 6 cyl / GAS
Trans4-speed AutomaticTransmission (Electronic)
DeliveryFuel Injection
SubsystemIgnition
Component
ConditionKnown Good