Document ID: 4297195

K177 Brake Booster Control Module

Connector Part Information Harness Type: Body OEM Connector: 13590059 Service Connector: 19332378 Description: 26-Way F 1.5, 2.8, 4.8 Series, Sealed (BK) Terminal Part Information Terminal Type ID Terminated Lead Diagnostic Test Probe Terminal Removal Tool Service Terminal Tray Name Core Crimp Insulation Crimp I 13584537 J-35616-35 (VT) J-38125-561 Not Available Not Available Not Available Not Available II 19330700 J-35616-35 (VT) J-38125-11A Not Available Not Available Not Available Not Available III 19333305 J-35616-40 (BU) J-38125-556 Not Available Not Available Not Available Not Available K177 Brake Booster Control Module Pin Size Color Circuit Function Terminal Type ID Option 1 4 RD/BU 1542 Battery Positive Voltage III — 2 0.35 BU/RD 3335 Brake Pedal Travel Sensor 1 High Reference I — 3 - 7 — — — Not Occupied — — 8 0.35 BK/GY 3417 Brake Pedal Travel Sensor 1 Low Reference I — 9 4 BK 1550 Ground III — 10 0.5 WH 2501 High Speed GMLAN Serial Data (-) 1 I — 11 0.35 0.5 WH WH 2501 2501 High Speed GMLAN Serial Data (-) 1 High Speed GMLAN Serial Data (-) 1 I I UHY -UHY 12 - 14 — — — Not Occupied — — 15 0.5 WH/BU 6106 High Speed GMLAN Serial Data (-) 2 I — 16 0.5 WH/BU 6106 High Speed GMLAN Serial Data (-) 2 I — 17 1.5 RD/BU 3240 Battery Positive Voltage II — 18 0.5 BU 2500 High Speed GMLAN Serial Data (+) 1 I — 19 0.35 0.5 BU BU 2500 2500 High Speed GMLAN Serial Data (+) 1 High Speed GMLAN Serial Data (+) 1 I I UHY -UHY 20 0.35 BU/WH 3977 Accessory Wakeup Serial Data 2 I — 21 0.35 VT/GY 139 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 BU/YE 6105 High Speed GMLAN Serial Data (+) 2 I — 25 0.5 BU/YE 6105 High Speed GMLAN Serial Data (+) 2 I — 26 — — — Not Occupied — —

Terminal Type ID	Terminated Lead	Diagnostic Test Probe	Terminal Removal Tool	Service Terminal	Tray Name	Core Crimp	Insulation Crimp
I	13584537	J-35616-35 (VT)	J-38125-561	Not Available	Not Available	Not Available	Not Available
II	19330700	J-35616-35 (VT)	J-38125-11A	Not Available	Not Available	Not Available	Not Available
III	19333305	J-35616-40 (BU)	J-38125-556	Not Available	Not Available	Not Available	Not Available

Pin	Size	Color	Circuit	Function	Terminal Type ID	Option
1	4	RD/BU	1542	Battery Positive Voltage	III	—
2	0.35	BU/RD	3335	Brake Pedal Travel Sensor 1 High Reference	I	—
3 - 7	—	—	—	Not Occupied	—	—
8	0.35	BK/GY	3417	Brake Pedal Travel Sensor 1 Low Reference	I	—
9	4	BK	1550	Ground	III	—
10	0.5	WH	2501	High Speed GMLAN Serial Data (-) 1	I	—
11	0.35 0.5	WH WH	2501 2501	High Speed GMLAN Serial Data (-) 1 High Speed GMLAN Serial Data (-) 1	I I	UHY -UHY
12 - 14	—	—	—	Not Occupied	—	—
15	0.5	WH/BU	6106	High Speed GMLAN Serial Data (-) 2	I	—
16	0.5	WH/BU	6106	High Speed GMLAN Serial Data (-) 2	I	—
17	1.5	RD/BU	3240	Battery Positive Voltage	II	—
18	0.5	BU	2500	High Speed GMLAN Serial Data (+) 1	I	—
19	0.35 0.5	BU BU	2500 2500	High Speed GMLAN Serial Data (+) 1 High Speed GMLAN Serial Data (+) 1	I I	UHY -UHY
20	0.35	BU/WH	3977	Accessory Wakeup Serial Data 2	I	—
21	0.35	VT/GY	139	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	BU/YE	6105	High Speed GMLAN Serial Data (+) 2	I	—
25	0.5	BU/YE	6105	High Speed GMLAN Serial Data (+) 2	I	—
26	—	—	—	Not Occupied	—	—


Connector Part Information Harness Type: Body OEM Connector: 13590059 Service Connector: 19332378 Description: 26-Way F 1.5, 2.8, 4.8 Series, Sealed (BK)