CAUTION: Be careful when you handle a sensing and diagnostic module (SDM).  Do
not strike or jolt the SDM. Before applying power to the SDM:
   •  Remove any dirt, grease, etc. from the mounting surface     •  Position the SDM horizontally on the mounting surface     •  Point the arrow on the SDM toward the front of the vehicle     •  Tighten all of the SDM fasteners and SDM bracket fasteners to
the specified torque value