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Home >> Lincoln >> 2003 >> LS 3.9 A >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> Module Communications Network >> Diagnosis And Testing >> Driver Seat Module (DSM) >> Pinpoint Test V: No Communication With The Driver Seat Module (DSM) >> Normal Operation

Normal Operation

The power driver seat is controlled by the DSM. Power is supplied through central junction box (CJB) fuse 7 (5A) and battery junction box (BJB) fuse 21 (20A) on Circuits 29-AH80 (OG/WH) and 3O-AH80 (RD). The DSM is grounded through circuits 31-AH80 (BK) and 91-AH80 (BNAVH).