LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Buick >> 2012 >> LaCrosse Touring >> Repair and Diagnosis >> Quick Lookups >> Electrical Component Locations >> Electrical Component Locator - Instrument Panel/Center Console Component Views >> Instrument Panel/Center Console Component Views >> HVAC Control Module Components
April 5, 2026: LEMON Manuals is launched! Read the announcement.

HVAC Control Module Components

HVAC Control Module Components

Component Name Callout
B7J Air Temperature Sensor - Duct Right Upper (CJ2) 1
B39 A/C Evaporator Temperature Sensor 2
M4 Air Inlet Door Actuator (CJ2) 3
M46 Air Recirculation Door Actuator 4
K8 Blower Motor Control Module 5
M8 Blower Motor 6
K33 HVAC Control Module 7
B7D Air Temperature Sensor - Duct Left Lower 8
M6L Air Temperature Door Actuator - Left (CJ2) or M6 Air Temperature Door Actuator (C68) 9
M37 Mode Door Actuator 10
B7H Air Temperature Sensor - Duct Left Upper 11
B10B Ambient Light/Sunload Sensor 12
M6R Air Temperature Door Actuator - Right (CJ2) 13
B7E Air Temperature Sensor - Duct Right Lower (CJ2) 14
Fig 1: HVAC Control Module Components
GM2298887Courtesy of GENERAL MOTORS COMPANY