Aveo L4-1.6L (2008)
ECM Service Precautions
The engine control module (ECM) is designed to withstand the normal current draws that are associated with vehicle operation. Care must be used in
order to avoid overloading any circuits during testing. Do not ground, or apply voltage, to any ECM circuits unless a diagnostic procedure instructs you
to do so. Circuits should only be tested with a DMM.
