N OT E
Injector solenoid test is used to actuate injector solenoids. The click of injector solenoids
can be heard when engine is not running to determine if circuit is functioning properly.
5. Select Start (Figure 15, Item 2) to perform test.
6. As each solenoid is energized by the ECM an audible click can be heard at the valve cover. MSD will indicate
the cylinder number (Figure 15, Item 1) of the solenoid being activated.
Figure 15. Injector Solenoid Test Starting.