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A2 Automatic Transmission/Transaxle Practice Tests

25 Questions per Test • Realistic ASE-Style Questions

A2 Automatic Transmission/Transaxle – Preparation Tips

The A2 test focuses on the diagnosis and repair of automatic transmissions and transaxles. ASE wants you to understand hydraulic and electronic control systems, torque converter operation, and the gear train and friction elements that make up the unit.

Key Areas Covered:

General Transmission/Transaxle Diagnosis — Road testing, fluid checks, and verifying customer concerns before teardown
Mechanical/Hydraulic Systems — Pump assembly, valve body, and hydraulic control circuit diagnosis
Electronic Controls — Sensors, solenoids, TCM operation, and adaptive learning strategies
Torque Converter — Converter clutch operation, stall testing, and converter-related diagnosis
Friction and Reaction Units — Clutch packs, bands, and one-way clutch diagnosis
Gear Train — Planetary gear sets, shafts, bushings, and related component wear

Free Practice Tests

Test #1

Standard difficulty. Good for building foundational knowledge of hydraulic systems and basic transmission diagnosis.

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Test #2

Standard difficulty. Reinforces electronic controls, torque converter, and gear train diagnosis.

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