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Home >> Chevrolet >> 2018 >> Spark LT, Automatic CVT Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 66 (HVAC System - Automatic) >> Repair Instructions >> Mode Valve Actuator Replacement

Mode Valve Actuator Replacement

WARNING: This page is about a different car, the 2017 Chevrolet Spark. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Mode Valve Actuator
GM4051877Courtesy of GENERAL MOTORS COMPANY
Callout Component Name

Preliminary Procedure

  1. Remove the instrument panel knee bolster. Refer to Instrument Panel Knee Bolster Replacement .
  2. Remove the front floor air outlet duct. Refer to Floor Air Outlet Duct Replacement - Left Side (Left Hand Drive)Floor Air Outlet Duct Replacement - Left Side (Right Hand Drive) .
1 Mode Valve Actuator Screw (Qty: 2)
CAUTION: Refer to Fastener Caution .

Tighten 
1.2 N.m (11 lb in)
2 Mode Valve Actuator Electrical Connector
3 Mode Valve Actuator
Procedure 
After repairs, disconnect and reconnect the negative battery cable for auto calibration of the actuator.