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Regal V6-191 3.1L
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Chart C-8C 4T60E 1ST Gear Switch Diagnosis
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Federal Emissions
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Part 1 of 2
Part 1 of 2
Chart C-8C - Part 1 Of 2:
Transmission Control Wiring:
CIRCUIT DESCRIPTION
The 4T60E transaxle uses two solenoids to control shifting. The ECM monitors the TP sensor and vehicle speed to determine correct shift points.