Where is the electronic spark control module located on a 1995?
Where is the electronic spark control module located on a 1995? Hello! On your year vehicle, the Electronic Spark Control (ESC) is an internal part of the Engine Control Module, located behind the glovebox. Earlier years had a seperate module located on the MAP sensor bracket, but on yours, it was moved to inside the ECM and therefore is not servicable seperately. What does the code 43 on a GM spark control mean? Trouble Codes› GM OBD Trouble Codes› GM Code 43 CODE 43 - Electronic Spark Control Fault Trouble Code 43 indicates that there may be a malfunction in...