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Home >> Lincoln >> 2003 >> LS 3.9 A >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> Module Communications Network >> Diagnosis And Testing >> Front Electronic Module (FEM) >> Pinpoint Test U: No Communication With The Front Electronic Module (FEM) >> Normal Operation

Normal Operation

The FEM controls RH exterior mirrors, power adjustable pedals, both interior and exterior lighting active anti-theft functions and the brake shift interlock. Power is supplied through the central junction box (CJB) fuse 20 (10A) and fuse 30 (5A) on Circuits 29-DK20 (OG/GN), 29-DK21 (OG/WH) and grounded through circuit 31-DK20 (BK/RD), 31-DK20A (BK/RD), 31-DK20B (BK/RD), 31-DK20C (BK/RD) and 31-DK20D (BK/RD).

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