9-5 SE Wagon (9600) V6-3.0L Turbo (B308) (2001)
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The injectors are supplied with current from the main relay and are grounded by the control module as follows:
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Injector 1 is controlled from pin 45.
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Injector 2 is controlled from pin 44.
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Injector 3 is controlled from pin 67.
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Injector 4 is controlled from pin 68.
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Injector 5 is controlled from pin 21.
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Injector 6 is controlled from pin 20.
The microprocessor controls the transistor concerned according to the firing order so that injection is finished roughly when the inlet valve opens for the
cylinder concerned.
Diagnostics
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If a break or short-circuit to ground or B+ occurs for any injector, diagnostic trouble code P1676 will be generated.
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Closed loop control system blocked.
