K33 HVAC Control Module X4

WARNING: This page is about a different car, the 2021 Cadillac XT5. However, it is still accessible from the selected car via links, so may be relevant.

GM5109537

Courtesy of GENERAL MOTORS COMPANY

Connector Part Information

Harness Type: HVAC
OEM Connector: 13525991
Service Connector: Service by Harness -
Description: 20 -Way F 0.64 Series (GY)

Terminal Part Information

Terminal Type ID	Terminated Lead	Diagnostic Test Probe	Terminal Removal Tool
I	Not required	Not Available	No Tool Required

Pin	Size	Color	Circuit	Function	Terminal Type ID	Option
1 - 4	-	-	-	Not Occupied	-	-
5	-	WH	3181	Passenger Air Temperature Door Actuator Control 1	I	-
6	-	VT / BU	3182	Passenger Air Temperature Door Actuator Control 2	I	-
7	-	GY / WH	3183	Passenger Air Temperature Door Actuator Control 3	I	-
8	-	YE / GN	3184	Passenger Air Temperature Door Actuator Control 4	I	-
9	-	-	-	Not Occupied	-	-
10	-	GN / WH	5729	Rear Mode Door Actuator Control	I	-
11 - 12	-	-	-	Not Occupied	-	-
13	-	GN / WH	3177	Passenger Mode Door Actuator Control 1	I	-
14	-	BU / WH	3178	Passenger Mode Door Actuator Control 2	I	-
15	-	GY / WH	3179	Passenger Mode Door Actuator Control 3	I	-
16	-	GN / GY	3180	Passenger Mode Door Actuator Control 4	I	-
17	-	WH / GN	3189	Rear Air Temperature Door Actuator Control 1	I	-
18	-	GY	3190	Rear Air Temperature Door Actuator Control 2	I	-
19	-	BU / VT	3191	Rear Air Temperature Door Actuator Control 3	I	-
20	-	YE / BK	3192	Rear Air Temperature Door Actuator Control 4	I	-