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Home >> Chevrolet >> 2019 >> Cruze Premier, 4D Hatchback >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 14 (Automatic Transmission - 9T50 (M3D) - Specifications) >> Specifications >> Shift Solenoid Valve State and Gear Ratio

Shift Solenoid Valve State and Gear Ratio

WARNING: This page is about a different variant/trim than selected.
Range Park Reverse Neutral Drive
1st 2nd 3rd 4th 5th 6th 7th 8th 9th
1-2-3-4-5-6 Shift Solenoid Valve A Off Off Off Off Off Off Off Off Off On On On
2-9 Shift Solenoid Valve B Off Off Off Off On Off Off Off Off Off Off On
3-8 Shift Solenoid Valve C Off Off Off Off Off On Off Off Off Off On Off
4TH Shift Solenoid Valve D Off Off Off Off Off Off On Off Off Off Off Off
5-7 Rev Shift Solenoid Valve E Off On Off Off Off Off Off On Off On Off Off
1-Reverse and 6-7-8-9 Shift Solenoid Valve F On Off On On On On On On Off Off Off Off
Clutch Select Solenoid I On/Off On On/Off Off Off Off Off Off Off Off Off Off
Fluid Level Control Solenoid J On/Off On/Off On/Off On/Off On/Off On/Off On/Off On/Off On/Off On/Off On/Off On/Off
Gear Ratio   2.96   4.689 3.306 3.012 2.446 1.923 1.446 1.000 0.747 0.617
NOTE:

The design for the Shift Solenoid Valve A, Valve B, and Valve F are a pintle design. This configuration allows the valves to operate as "Normally LOW" devices. "Normally LOW" devices meaning normally low pintle position will be present given no current command to the solenoid. (This translates to LOW force at the pintle.) This allows the transmission to have a default gear of 1st or 6th gear depending on the gear state of the transmission at the time of a TCM failure. Refer to the hydraulic circuits for more info.

For shift solenoids, "ON" = Solenoid Energized (Pressurized).For shift solenoids, "OFF" = Solenoid De-energized (No Pressure).For 1-2-3-4-5-6 clutch apply, the 1-2-3-4-5-6 Shift Solenoid Valve A is OFF (De-energized).For 6-7-8-9 clutch apply and reverse, the 1 Reverse and 6-7-8-9 Shift Solenoid Valve F is OFF (De-energized).