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Home >> Buick >> 2016 >> Envision >> Repair and Diagnosis >> External Pages >> Different car >> Section 90 (Electrical Component Locator - Powertrain Component Views) >> Powertrain Component Views >> Automatic Transmission Components (M7W or M7U)
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Automatic Transmission Components (M7W or M7U)

WARNING: This page is about a different car, the 2015 Buick LaCrosse. However, it is still accessible from the selected car via links, so may be relevant.
Automatic Transmission Components (M7W or M7U)

Items
1: Q8 Control Solenoid Valve Assembly Q8 Control Solenoid Valve Assembly X1 (M7W or M7U)Q8 Control Solenoid Valve Assembly X2 (M7W or M7U)Q8 Control Solenoid Valve Assembly X3 (M7W or M7U)Q8 Control Solenoid Valve Assembly X4 (M7W or M7U)
2: B15 Transmission Internal Mode Switch
3: B14A Transmission Output Shaft Speed Sensor
4: B14C Transmission Input Shaft Speed Sensor
Fig 1: Automatic Transmission Electronic Components
GM1910851Courtesy of GENERAL MOTORS COMPANY