LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Ford >> 2003 >> Taurus LX, 3.0 2, AX4S >> Repair and Diagnosis >> External Pages >> Different car >> Section 1640 (MULTIFUNCTION Electronic Control Modules) >> Diagnosis And Testing >> Driver Seat Module (DSM) >> Pinpoint Tests >> Pinpoint Test B: No Communication With The Driver Seat Module (DSM) >> Normal Operation
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Normal Operation

WARNING: This page is about a different car, the 2006 Mercury Milan, 2006 Lincoln Zephyr, and 2006 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.

The DSM receives voltage from the battery junction box (BJB) through circuit SBB15 (WH/RD). The DSM is grounded through circuit GD126 (BK/WH).