SENSORS
Abnormal operation could also be related to degradation of sensors.
Partial failure of a sensor may not trigger a diagnostic code. If not
replaced at install, we strongly recommend replacing the crank
position sensor as a routine step during the installation of all
ThunderMax Marelli conversion kits. A faulty cylinder head
temperature sensor will cause inconsistent performance problems.
Cam position sensors, where applicable, should be disconnected as
noted in the ThunderMax M.M. kit instructions and good, clean
voltage with a reliable grounds are essential. The Diagnostic
Trouble Code window in SmartLink offers an overview of sensor
status. Abnormal readings from the various sensors can also be
detected using the monitor function in SmartLink.
