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AT -92 AUTOMATIC TRANSAXLE (F4A51) SIGNAL CIRCUIT INSPECTION E442E1EC 1. Connect Scantool. 2. Engine "ON". 3. Monitor the "INPUT & OUTPUT SPEED SENSOR" parameter on the scantool. 4. Accelerate the Engine speed until about 2000 rpm in the 2nd gear. Specification : INPUT SPEED - (OUTPUT SPEED × GEAR RATIO) ≤ 200 RPM ELQE035A 5. Are "INPUT &OUTPUT SPEED SENSOR" within specifications? YES ▶ Go to "Component Inspection" procedure. NO ▶ Check for electrical noise of circuit in INPUT & OUTPUT SPEED SENSOR or replace INPUT & OUTPUT SPEED |