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Buick
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1997
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Skylark V6-3100 3.1L VIN M SFI
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Repair and Diagnosis
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Transmission and Drivetrain
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Automatic Transmission/Transaxle
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Testing and Inspection
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Initial Inspection and Diagnostic Overview
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4T60-E Automatic Transaxle
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Road Test Procedure
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Manual First (D1)
Manual First (D1)
With the vehicle stopped, move the gear selector to First (D1). Accelerate to
24 km/in (15 mph)
and observe the following conditions:
^
No upshifts occur
^
The
TCC
does not apply
^
The 1-2 and 2-3 Shift Solenoid valves must be ON