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K33 HVAC Control Module X2 (C32)

WARNING: This page is about a different car, the 2019 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.

GM1664552

Courtesy of GENERAL MOTORS COMPANY

Connector Part Information

Harness Type: Instrument Panel
OEM Connector: 13950640
Service Connector: 15126709
Description: 20-Way F USCAR 64 Series (BN)

Terminal Part Information

Terminal Type ID	Terminated Lead	Diagnostic Test Probe	Terminal Removal Tool	Service Terminal	Tray Name	Core Crimp	Insulation Crimp
I	13575742	J-35616-64B (LT BU)	J-38125-215A	SAIT-A03T-M064	Yazaki 14	P	P
II	13575867	J-35616-64B (LT BU)	J-38125-215A	Not Available	Not Available	Not Available	Not Available
III	13575867	J-35616-64B (LT BU)	J-38125-215A	SAIT-A03T-M064	Yazaki 14	P	P
IV	19300631	J-35616-64B (LT BU)	J-38125-215A	Not Available	Not Available	Not Available	Not Available

Pin	Size	Color	Circuit	Function	Terminal Type ID	Option
1	0.5	RD/WH	3440	Battery Positive Voltage	I	-
2	0.35	GN	5060	Low Speed GMLAN Serial Data	III	-
3	-	-	-	Not Occupied	-	-
4	0.35	GN/YE	7531	Local Interconnect Network Serial Data Bus 9	IV	-
5 - 6	-	-	-	Not Occupied	-	-
7	0.35	VT	3195	Auxiliary Heater Control	III	-
8	0.5	BK	1650	Ground	I	-
9	0.35	VT/GY	539	Run/Crank Ignition 1 Voltage	III	-
10	0.35	BU/YE	7574	Electric Variable Displacement Control	III	-
11	0.35	BU/BN	7573	Electric Variable Displacement Supply	III	-
12 - 14	-	-	-	Not Occupied	-	-
15	0.5	BU/GY	754	Blower Motor Speed Control	I	-
16	-	-	-	Not Occupied	-	-
17	0.35	GY/RD	598	5V Reference	III	-
18	0.13	BN	7567	Solar Sensor Low Reference	II	-
19	0.13	BN	193	Rear Defog Relay Control	II	-
20	-	-	-	Not Occupied	-	-