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Home >> GMC >> 2020 >> Acadia SL >> Repair and Diagnosis >> External Pages >> Different car >> Section 303 (Automatic Transmission - 9T60 (M3G) Or 9T65 (M3W) - Description And Operation) >> Description and Operation >> Reverse (Hydraulic Circuits With ETRS) >> Notes

Reverse (Hydraulic Circuits With ETRS): Notes

WARNING: This page is about a different car, the 2023 GMC Acadia. However, it is still accessible from the selected car via links, so may be relevant.

When the gear selector is moved to the Reverse (R) position (from the Park position) the 5-7 reverse solenoid, the clutch select control solenoid and the VFS S4 solenoid is commanded ON and the 1 reverse and 6-7-8-9 solenoid is commanded OFF and the following changes occur in the transmission's hydraulic and electrical systems: