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Home >> Saab >> 1999 >> 9-3 Base, 4D Hatchback, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 19 (Theft Protection (Early; 9400)) >> Technical Description >> LED (Light Emitting Diode) >> Function

LED (Light Emitting Diode): Function

WARNING: This page is about a different car, the 2003 Saab 9-3. However, it is still accessible from the selected car via links, so may be relevant.

The LED is supplied via +30 from fuse 25 (22a) and grounded via pin 27 on the TWICE control module. TWICE controls the grounding and hence activation of the LED and its flash frequency.