MOTOR CONTROLS. Solenoid bolt. A Bolt used to attach the Engine Control Module Cover to its mounting point. A threaded rod with a drive head (such as hex, 12 point, torx, etc.) on one end used to secure the Automatic Trans Manual Control Lever to it's mounting point. A threaded rod with a drive head (such as hex, 12 point, torx, etc.) on one end used to secure the Automatic Trans Range Sensor to it's mounting point. Cooling System Bypass Line Adapter Bolt. Engine Control Module Bolt. Automatic Transmission Gear Position Sensor. Automatic Transmission Manual Control Lever. Cooling System Bypass Line Adapter. Engine Control Module (ECM) Cover. Engine Control Unit (ECU) Cover. Mount bracket. Solenoid.