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Home >> Chevrolet >> 2017 >> Spark LT, Automatic CVT Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 38 (HVAC System - Automatic) >> Repair Instructions >> Mode Valve Gear Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2019 Buick Cascada, 2018 Buick Cascada, and 2017 Buick Cascada. However, it is still accessible from the selected car via links, so may be relevant.
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    Mode Valve Gear(1) - Install

  2. Lubricate mode valve gear in order to assure proper operation.
  3. Support the valve in place while installing the gears in order to properly seat and lock in place.
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    Mode Control Cam(2) - Install - Mode Control Cam Replacement 

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    Mode Control Cam Actuator Mounting Plate(2) - Install - Mode Control Cam Actuator Mounting Plate Replacement 

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    Mode Control Cam Actuator(2) - Install - Mode Control Cam Actuator Replacement 

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    Temperature Valve Actuator - Left Side (2) - Install - Temperature Valve Actuator Replacement - Left Side 

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    Floor Front Air Outlet Duct - Left Side(2) - Install - Floor Front Air Outlet Duct Replacement - Left Side