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Home >> Ford >> 1996 >> Aerostar Van Window >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission - Diagnosis - 4R44E & 4R55E Automatic Transmission >> EEC-V Self-Diagnostic System >> Transmission Solenoid Cycling & Drive Test (Dynamic Test) >> Transmission Speed Sensor Function Check

Transmission Speed Sensor Function Check

Set voltmeter to 20 volts A/C. Connect voltmeter leads to appropriate TSS jacks. Slowly accelerate vehicle and monitor voltmeter reading. Voltage should increase with vehicle speed.