AST 1203
Automatic Transmission Course Philosophy
Philosophy: In this course the student will study the theory and operation of automatic transmissions.
The student will learn the purpose and operation of a torque converter, and how the clutches, bands,
servos, solenoids, pump, valve body and modulators work. The laws governing planetary gears are
studied and how torque is routed through and automatic transmission. Learning about the relationship
of hydraulic components and planetary control devices will help the student to properly diagnose
problems in the transmission.
Bottom Line: Students will acquire the basic skills to diagnose and repair automatic transmissions. A
passing grade in this course signifies the world that the student has demonstrated sufficient knowledge
to enter the workforce as an entry level technician.
Objectives: The student will:
1. Know the importance of using the correct transmission fluids and the reasoning why.
2. Acquire the knowledge to connect diagnostic equipment to the transmission and read the data
stream.
3. Diagnose and repair fluid leaks
4. Road test for quality assurance.
5. Acquire knowledge in the electrical aspects of an electronic transmission.
6. Pressure test a transmission.
7. Disassemble and reassemble an automatic transmission.
Assignments: Students will be assigned readings, exams, homework, hands on operations, and other
assignments deemed important by the instructor to demonstrate their level of mastery of the objectives
above.
Assessment: Students will be assessed in the following manner: Chapter Test 25%, Homework 25%,
Shop Performance 25%, and Comprehensive Final 25%.
Contact Information:
Division Chair: Carroll Moody, 501-207-6206
Instructor: Curtis Traylor, 501-207-6223, ctraylor@searcy.asub.edu