K177 Brake Booster Control Module

Courtesy of GENERAL MOTORS COMPANY

Connector Part Information

Terminal Part Information

Terminal Type ID	Terminated Lead	Diagnostic Test Probe	Terminal Removal Tool
I	13584537	J-35616-14 (GN)	J-38125-560A
II	19330700	J-35616-35 (VT)	J-38125-553
III	19369189	J-35616-40 (BU)	J-38125-553

Pin	Size	Color	Circuit	Function	Terminal Type ID	Option
1	2.5	RD/YE	3042	Battery Positive Voltage	III	-
2	0.5	BU/RD	3335	Brake Pedal Travel Sensor 1 High Reference	I	-
3 - 7	-	-	-	Not Occupied	-	-
8	0.5	BK/GY	3417	Brake Pedal Travel Sensor 1 Low Reference	I	-
9	2.5	BK	650	Ground	III	-
10	0.5	WH	2501	High Speed GMLAN Serial Data [-] 1	I	-
11	0.5	WH	2501	High Speed GMLAN Serial Data [-] 1	I	-
12 - 14	-	-	-	Not Occupied	-	-
15	0.5 0.5	WH WH	6106 6106	High Speed GMLAN Serial Data [-] 2 High Speed GMLAN Serial Data [-] 2	I I	UKL -UKL
16	0.5	WH	6106	High Speed GMLAN Serial Data [-] 2	I	-
17	1.5	RD/YE	3040	Battery Positive Voltage	II	-
18	0.5	BU	2500	High Speed GMLAN Serial Data [+] 1	I	-
19	0.5	BU	2500	High Speed GMLAN Serial Data [+] 1	I	-
20	0.5	BU/WH	3977	Accessory Wake-Up Serial Data 2	I	-
21	0.35	VT/GY	539	Run/Crank Ignition 1 Voltage	I	-
22	0.35	BU/YE	3334	Brake Pedal Travel Sensor 1 Signal	I	-
23	0.35	VT/BN	3333	Brake Pedal Travel Sensor 2 Signal	I	-
24	0.5 0.5	BU/YE BU/YE	6105 6105	High Speed GMLAN Serial Data [+] 2 High Speed GMLAN Serial Data [+] 2	I I	UKL -UKL
25	0.5	BU/YE	6105	High Speed GMLAN Serial Data [+] 2	I	-
26	-	-	-	Not Occupied	-	-