LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Cadillac >> 2013 >> SRX Base >> Repair and Diagnosis >> Quick Lookups >> Electrical Component Locations >> Electrical Component Locator - Instrument Panel/Center Console Component Views >> Instrument Panel/Center Console Component Views >> HVAC Module Components
April 5, 2026: LEMON Manuals is launched! Read the announcement.

HVAC Module Components

HVAC Module Components

Items
1:  B7H Air Temperature Sensor - Duct Left Upper B7H Air Temperature Sensor - Duct Left Upper
2:  M37R Mode Door Actuator - Right M37R Mode Door Actuator - Right
3:  B7D Air Temperature Sensor - Duct Left Lower B7D Air Temperature Sensor - Duct Left Lower
4:  K33 HVAC Control Module K33 HVAC Control Module X1K33 HVAC Control Module X2K33 HVAC Control Module X3K33 HVAC Control Module X4
5:  B7E Air Temperature Sensor - Duct Right Lower B7E Air Temperature Sensor - Duct Right Lower
6:  B7J Air Temperature Sensor - Duct Right Upper B7J Air Temperature Sensor - Duct Right Upper
7:  M46 Air Recirculation Door Actuator M46 Air Recirculation Door Actuator
8:  M8 Blower Motor M8 Blower Motor
9:  K8 Blower Motor Control Module K8 Blower Motor Control Module X1K8 Blower Motor Control Module X2
10:  B39 A/C Evaporator Temperature Sensor B39 A/C Evaporator Temperature Sensor
11:  M6R Air Temperature Door Actuator - Right M6R Air Temperature Door Actuator - Right
13:  M6B Air Temperature Door Actuator - Auxiliary (CJ4) M6B Air Temperature Door Actuator - Auxiliary (CJ4)
14:  M6L Air Temperature Door Actuator - Left M6L Air Temperature Door Actuator - Left
Fig 1: Identifying HVAC Module Components
GM2296980Courtesy of GENERAL MOTORS COMPANY