9-5 Linear (9600) L4-2.3L Turbo (2.3t) (2004)
/l4-2.3l_turbo_(2.3t)/Page-1543002.png)
Diagram
^
Injector 1 is controlled from pin 45.
^
Injector 2 is controlled from pin 44.
^
Injector 3 is controlled from pin 67.
^
Injector 4 is controlled from pin 68.
The microprocessor controls the transistor in the firing order so that injection is completed just as the inlet valve in the cylinder in question opens.
Diagnostics
^
If there is an open circuit or short circuit to ground or B+ on any of the injectors, diagnostic trouble code P1676 will be generated.
System reaction to a fault
^
Closed loop is blocked.