View Single Post
Old 01-22-2024, 07:47 PM   #5
gtstorey

 
Drives: 2010 Camaro SS2,L99, LSA SC
Join Date: Aug 2017
Location: Huntsville, AL
Posts: 2,180
Service manual first step is pretty much testing voltage and ground inputs to the ECM for short, open or high resistance.
gtstorey is offline   Reply With Quote