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Home >> BMW >> 1993 >> 318is Automatic >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Controls - Tests W/Codes >> Self-Diagnostic System >> Self-Diagnostics Feature >> DRIVE COMPONENTS Diagnostic Function
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DRIVE COMPONENTS Diagnostic Function

This function allows technician to drive (actuate) component without DME/Motronic control unit switch-on condition being set. Actual statuses of inputs at control unit are ignored. With this function, proper operation of components can be checked with components installed.