Wiring Systems and Power Management - Component Connector End Views - E29RF Through k33

Scheme 292

Scheme 292: E29RF Fog Lamp - Right Front (T96)

Connector Part Information Harness Type: Front Bumper OEM Connector: 12059183 Service Connector: 12101898 Description: 2-Way F Metri-Pack 280 Series, Sealed (BK)
Terminal Part Information Terminal/Tray: 12077411/2 Core/Insulation Crimp: 2/5 Release Tool/Test Probe: 12094430/J-35616-4A (PU)

Pin	Wire	Circuit	Function
A	0.8 PU	2234	Front Fog Lamp Supply Voltage
B	0.8 BK	150	Ground

E29RF Fog Lamp - Right Front (T96)

Scheme 293

Scheme 293: E33L Cargo Lamp - Left

Connector Part Information Harness Type: Body OEM Connector: 13595207 Service Connector: 19179373 Description: 2-Way F 0.64 Series (BK)
Terminal Part Information Terminal/Tray: 8240-0127/22 Core/Insulation Crimp: E/C Release Tool/Test Probe: 15315247/J-35616-2A (GY)

Pin	Wire	Circuit	Function
1	0.35 OG/BK	737	Rear Compartment Lamp Control
2	0.35 BK	1350	Ground

E33L Cargo Lamp - Left

E33R Cargo Lamp - Right

Connector Part Information Harness Type: Body OEM Connector: 13595207 Service Connector: 19179373 Description: 2-Way F 0.64 Series (BK)
Terminal Part Information Terminal/Tray: 8240-0127/22 Core/Insulation Crimp: E/C Release Tool/Test Probe: 15315247/J-35616-2A (GY)

Pin	Wire	Circuit	Function
1	0.35 OG/BK	737	Rear Compartment Lamp Control
2	0.35 BK	1250	Ground

E33R Cargo Lamp - Right

Scheme 294

Scheme 294: E37D Dome/Reading Lamps - Overhead Console

Connector Part Information Harness Type: Overhead Console OEM Connector: 13607335 Service Connector: See Catalog Description: 4-Way F 1.5 Series (BK)
Terminal Part Information Terminal/Tray: 8240-0127/22 Core/Insulation Crimp: E/C Release Tool/Test Probe: 15315247/J-35616-2A (GY)

Pin	Wire	Circuit	Function
1	0.35 OG	6815	Inadvertent Power Supply Voltage
2	0.35 BK	1350	Ground
3	0.35 GY	157	Courtesy Lamp Control
4			Not Used

E37D Dome/Reading Lamps - Overhead Console

Scheme 295

Scheme 295: E37LR Dome/Reading Lamps - Left Rear

Connector Part Information Harness Type: Headliner OEM Connector: 12047781 Service Connector: 12101864 Description: 3-Way F Metri-Pack 150 Series (BK)
Terminal Part Information Terminal/Tray: 15326030/2 Core/Insulation Crimp: E/C Release Tool/Test Probe: 12094429/J-35616-14 (GN)

Pin	Wire	Circuit	Function
A	0.5 OG	6815	Inadvertent Power Supply Voltage
B	0.35 BK	1350	Ground
C	0.5 GY	157	Courtesy Lamp Control

E37LR Dome/Reading Lamps - Left Rear

E37RR Dome/Reading Lamps - Right Rear

Connector Part Information Harness Type: Headliner OEM Connector: 12047781 Service Connector: 12101864 Description: 3-Way F Metri-Pack 150 Series (BK)
Terminal Part Information Terminal/Tray: 15326030/2 Core/Insulation Crimp: E/C Release Tool/Test Probe: 12094429/J-35616-14 (GN)

Pin	Wire	Circuit	Function
A	0.5 OG	6815	Inadvertent Power Supply Voltage
B	0.35 BK	1350	Ground
C	0.5 GY	157	Courtesy Lamp Control

E37RR Dome/Reading Lamps - Right Rear

Scheme 296

Scheme 296: F105 Passenger Instrument Panel Air Bag

Connector Part Information Harness Type: Instrument Panel OEM Connector: 13601511 Service Connector: 19178096 Description: 5-Way F 0.64 Series Unsealed (YE)
Terminal Part Information Terminal/Tray: Service with Pigtail Core/Insulation Crimp: Service with Pigtail Release Tool/Test Probe: N/A

Pin	Wire	Circuit	Function
1	0.5 YE	3025	I/P Module - Stage 1 - High Control
2	0.5 OG	3024	I/P Module - Stage 1 - Low Control
3			Not Used
4	0.5 GY	3027	I/P Module - Stage 2 - High Control
5	0.5 PU	3026	I/P Module - Stage 2 - Low Control

F105 Passenger Instrument Panel Air Bag

Scheme 297

Scheme 297: F106R Side Air Bag - Right

Connector Part Information Harness Type: Passenger Door OEM Connector: 13629463 Service Connector: See Catalog Description: 2-Way F Unsealed (BK)
Terminal Part Information Terminal/Tray: Service with Pigtail Core/Insulation Crimp: Service with Pigtail Release Tool/Test Probe: N/A

Pin	Wire	Circuit	Function
1	0.5 PU	3066	Inflatable Restraint Side Impact Module - Right Front High Signal
2	0.5 TN/BK	3067	Inflatable Restraint Side Impact Module - Right Front Low Signal

F106R Side Air Bag - Right

Scheme 298

Scheme 298: F107 Steering Wheel Air Bag X1

Connector Part Information Harness Type: Steering Wheel OEM Connector: 19153417 Service Connector: Pending Description: 2-Way F (YE)
Terminal Part Information Terminal/Tray: Service by Connector Assembly - 19153417 Core/Insulation Crimp: Not Available Release Tool/Test Probe: Pending

Pin	Wire	Circuit	Function
1	0.5 TN	3021	Steering Wheel Module - Stage 1 - High Control
2	0.5 BN	3020	Steering Wheel Module - Stage 1 - Low Control

F107 Steering Wheel Air Bag X1

Scheme 299

Scheme 299: F107 Steering Wheel Air Bag X2

Connector Part Information Harness Type: Steering Wheel OEM Connector: 19153418 Service Connector: Pending Description: 2-Way F (YE)
Terminal Part Information Terminal/Tray: Service by Connector Assembly - 19153418 Core/Insulation Crimp: Not Available Release Tool/Test Probe: Pending

Pin	Wire	Circuit	Function
1	0.5 WH	3023	Steering Wheel Module - Stage 2 - High Control
2	0.5 PK	3022	Steering Wheel Module - Stage 2 - Low Control

F107 Steering Wheel Air Bag X2

Scheme 300

Scheme 300: F113P Seat Belt Anchor Pretensioner - Passenger

Connector Part Information Harness Type: Passenger Seat OEM Connector: 13647550 Service Connector: 19208396 Description: 2-Way F 0.64 Series Unsealed (YE)
Terminal Part Information Terminal/Tray: Service with Pigtail Core/Insulation Crimp: Service with Pigtail Release Tool/Test Probe: N/A

Pin	Wire	Circuit	Function
1	0.5 BN	3479	Seat Belt Pretensioner - Passenger High Signal
2	0.5 D-GN/WH	3480	Seat Belt Pretensioner - Passenger Low Signal

F113P Seat Belt Anchor Pretensioner - Passenger

Scheme 301

Scheme 301: G1 A/C Compressor

Connector Part Information Harness Type: Engine OEM Connector: 12052644 Service Connector: 15306302 Description: 2-Way F Metri-Pack 150 Series, Sealed (GY)
Terminal Part Information Terminal/Tray: 12048074/2 Core/Insulation Crimp: E/1 Release Tool/Test Probe: 12094429/J-35616-14 (GN)

Pin	Wire	Circuit	Function
A	0.5 PU	7575	A/C Compressor Supply Voltage
B	0.5 PK	7574	A/C Compressor Control

G1 A/C Compressor

Scheme 302

Scheme 302: G6 Brake Booster Pump - Auxiliary

Connector Part Information Harness Type: Engine OEM Connector: 10779536 Service Connector: 19115602 Description: 2-Way M 2.8 Series, Sealed (D-GY)
Terminal Part Information Terminal/Tray: Pending Core/Insulation Crimp: Pending Release Tool/Test Probe: Pending

Pin	Wire	Circuit	Function
1	0.8 OG	1470	Brake Booster Pump Motor Supply Voltage
2	0.8 BK	550	Ground

G6 Brake Booster Pump - Auxiliary

Scheme 303

Scheme 303: G8 Coolant Pump - Auxiliary (LAU)

Connector Part Information Harness Type: Engine OEM Connector: 13663390 Service Connector: 13574937 Description: 3-Way F 1.2 MLK Series, Sealed (BK)
Terminal Part Information Terminal/Tray: Pending Core/Insulation Crimp: Pending Release Tool/Test Probe: Pending

Pin	Wire	Circuit	Function
1	0.8 BK	450	Ground
2	0.8 PK	5126	Afterboil Coolant Pump Relay Control
3			Not Used

G8 Coolant Pump - Auxiliary (LAU)

Scheme 304

Scheme 304: G10 Cooling Fan Motor (LF1)

Connector Part Information Harness Type: Engine OEM Connector: 10890183 Service Connector: 13574939 Description: 2-Way F 9.5 Series, Sealed (GY)
Terminal Part Information Terminal/Tray: 7116-3250/10 Core/Insulation Crimp: G/3 Release Tool/Test Probe: 12094430/J-35616-22 (RD)

Pin	Wire	Circuit	Function
1	5 BK	450	Ground
2	5 L-BU	409	Cooling Fan Motor Supply Voltage
3-4			Not Available

G10 Cooling Fan Motor (LF1)

Scheme 305

Scheme 305: G13 Generator X1

Connector Part Information Harness Type: Engine OEM Connector: 12186308 Service Connector: 89046837 Description: 2-Way F Junior Power Timer Series, Sealed (BK)
Terminal Part Information Terminal/Tray: 4-964286-1/16 Core/Insulation Crimp: E/1 Release Tool/Test Probe: J-38125-36/J-35616-35 (VT)

Pin	Wire	Circuit	Function
1	0.5 BN	25	Charge Indicator Control/Charge Indicator Signal
2	0.5 GY	23	Generator Field Duty Cycle Signal

G13 Generator X1

G13 Generator X2

Connector Part Information Harness: Battery Terminal: 12146361 Core/Insulation Crimp: N/A Description: Ring Terminal

Pin	Wire	Circuit	Function
A	32 RD/BK	2	Battery Positive Voltage

G13 Generator X2

Scheme 306

Scheme 306: G16 Headlamp Washer Fluid Pump

Connector Part Information Harness Type: Washer Pump OEM Connector: 15416991 Service Connector: 19178185 Description: 2-Way F 1.5 Series, Sealed (BK)
Terminal Part Information Terminal/Tray: 7116-4102-08/9 Core/Insulation Crimp: E/1 Release Tool/Test Probe: 12094430/J-35616-2A (GY)

Pin	Wire	Circuit	Function
1	0.5 PU	1197	Headlamp Washer Pump Control
2	0.5 BK	1050	Ground

G16 Headlamp Washer Fluid Pump

Scheme 307

Scheme 307: G18 High Pressure Fuel Pump (LF1)

Connector Part Information Harness Type: Engine OEM Connector: 15339756 Service Connector: 88988963 Description: 2-Way F Kompakt 2.8 Series, Sealed (BK)
Terminal Part Information Terminal/Tray: 1928498056/8 Core/Insulation Crimp: E/1 Release Tool/Test Probe: J-38125-561/J-35616-35 (VT)

Pin	Wire	Circuit	Function
1	0.5 PU	7300	High Pressure Fuel Pump Actuator Low Control
2	0.5 YE	7301	High Pressure Fuel Pump Actuator High Control

G18 High Pressure Fuel Pump (LF1)

Scheme 308

Scheme 308: G21 Secondary Air Injection Pump (LAU)

Connector Part Information Harness Type: Engine OEM Connector: 15380936 Service Connector: 13574941 Description: 2-Way F 5.8 Series, Sealed (BK)
Terminal Part Information Terminal/Tray: 1241818-1/4 Core/Insulation Crimp: Pending Release Tool/Test Probe: J-38125-36/J-35616-42 (RD)

Pin	Wire	Circuit	Function
1	4 OG	78	AIR Pump Supply Voltage
2	4 BK	450	Ground

G21 Secondary Air Injection Pump (LAU)

G24 Windshield Washer Pump

Connector Part Information Harness Type: Washer Pump OEM Connector: 15416991 Service Connector: 19178185 Description: 2-Way F 1.5 Series, Sealed (BK)
Terminal Part Information Terminal/Tray: 7116-4103-08/9 Core/Insulation Crimp: E/1 Release Tool/Test Probe: 12094430/J-35616-2A (GY)

Pin	Wire	Circuit	Function
1	0.8 D-GN	392	Rear Window Washer Pump Control
2	0.8 OG	98	Windshield Wiper Motor Dynamic Brake Control

G24 Windshield Washer Pump

Scheme 309

Scheme 309: K8 Blower Motor Control Module X1

Connector Part Information Harness Type: Instrument Panel OEM Connector: 13520671 Service Connector: 88988512 Description: 6-Way F GT 150 6.3 Series (BK)
Terminal Part Information Pins: 3 Terminal/Tray: 12191812/19 Core/Insulation Crimp: E/C Release Tool/Test Probe: 15315247/J-35616-2A (GY) Pins: 5, 6 Terminal/Tray: 7116-4121-02/10 Core/Insulation Crimp: Pending Release Tool/Test Probe: 12094430/J-35616-42 (RD)

Pin	Wire	Circuit	Function
1-2			Not Used
3	0.35 GY/BK	754	Blower Motor Speed Control
4			Not Used
5	3 BK	1650	Ground
6	3 RD/BK	542	Battery Positive Voltage

K8 Blower Motor Control Module X1

Scheme 310

Scheme 310: K8 Blower Motor Control Module X2

Connector Part Information Harness Type: Blower Motor OEM Connector: 10846816 Service Connector: 88988507 Description: 2-Way F 6.3 Series (L-GY)
Terminal Part Information Terminal/Tray: Service by Connector Assembly - 10846816 Core/Insulation Crimp: Not Available Release Tool/Test Probe: Pending

Pin	Wire	Circuit	Function
1	4 PU	65	Blower Motor Supply Voltage
2	4 OG	5987	Blower Motor Low Control

K8 Blower Motor Control Module X2

Scheme 311

Scheme 311: K8A Blower Motor Control Module - Auxiliary X1 (CJ4)

Connector Part Information Harness Type: Instrument Panel OEM Connector: 13654155 Service Connector: 88988640 Description: 4-Way F (WH)
Terminal Part Information Terminal/Tray: Pending Core/Insulation Crimp: Pending Release Tool/Test Probe: Pending

Pin	Wire	Circuit	Function
1	0.35 D-GN	2211	Auxiliary Blower Motor Speed Control
2	0.5 PK	739	Ignition 1 Voltage
3			Not Used
4	0.5 BK	1650	Ground

K8A Blower Motor Control Module - Auxiliary X1 (CJ4)

Scheme 312

Scheme 312: K8A Blower Motor Control Module - Auxiliary

Connector Part Information Harness: Blower Motor Auxiliary OEM: 12047662 Service: 12085535 Description: 2-Way F Metri-Pack 150 Series (BK)
Terminal Part Information Terminal/Tray: 15326030/5 Core/Insulation Crimp: E/C Release Tool/Test Probe: J-38125-12A/J-35616-14 (GN)

Pin	Wire	Circuit	Function
A	0.5 OG	5988	Blower Motor Low Control
B	0.5 D-BU	101	Blower Motor Supply Voltage

K8A Blower Motor Control Module - Auxiliary

Scheme 313

Scheme 313: K9 Body Control Module X1

Connector Part Information Harness Type: Instrument Panel OEM Connector: 13594128 Service Connector: 19151262 Description: 26-Way F 0.64 2.8 Series (WH)

Terminal Part Information Pins: 5, 6, 8, 9, 11, 14, 16, 18-26 Terminal/Tray: SNAC3-A021T-M0.64/20 Core/Insulation Crimp: J/J Release Tool/Test Probe: 12094429/J-35616-64B (L-BU) Pins: 2 Terminal/Tray: SNAC-A081T-M2.8/20 Core/Insulation Crimp: A/D Release Tool/Test Probe: 12094429/J-35616-35 (VT) Pins: 1-4 Terminal/Tray: SNAC-A061T-M2.8/20 Core/Insulation Crimp: Pins 1 - C/A Core/Insulation Crimp: Pins 2, 3, 4 - E/A Release Tool/Test Probe: 12094429/J-35616-35 (VT)

Pin	Wire	Circuit	Function
1	1 BK/WH	1751	Ground
2	0.8 RD/WH	2540	Battery Positive Voltage (EXP)
2	3 RD/WH	2540	Battery Positive Voltage (except EXP)
3	0.5 RD/WH	2140	Battery Positive Voltage
4	0.5 RD/WH	2240	Battery Positive Voltage
5	0.35 PU/WH	6816	LED Dimming Signal
6	0.35 YE	7554	Shift Control Signal
7			Not Used
8	0.35 L-GN	5720	ACC Indicator Control
9	0.35 D-GN	7555	Headlamp Switch Signal
10			Not Used
11	0.35 D-GN	306	Headlamp Switch Headlamps Off Signal/Automatic Headlamp Low Control
12-13			Not Used
14	0.35 PU	328	Interior lamp Defeat Switch Signal
15			Not Used
16	0.35 WH	103	Headlamp Switch Headlamps On Signal
17			Not Used
18	0.35 D-BU	5904	Column Lock Status (ULS)
19	0.35 BN	5360	Low Reference
20	0.35 D-BU	5719	Start Indicator Control
21	0.35 GY	728	Security Indicator Control
22	0.35 L-BU	13	Headlamp Switch Park Lamps Signal
23	0.35 PU	7558	Accent Lamps Control (EXP)
24	0.35 TN	2501	High Speed GMLAN Serial Data Bus
25	0.35 TN/BK	2500	High Speed GMLAN Serial Data Bus+
26	0.35 L-GN	3274	RCDLR Data Receive

K9 Body Control Module X1

Scheme 314

Scheme 314: K9 Body Control Module X2

Connector Part Information Harness Type: Instrument Panel OEM Connector: 13594133 Service Connector: 19151266 Description: 27-Way F 0.64 2.8 Series (L-BU)

Terminal Part Information Pins: 5-8, 10-27 Terminal/Tray: SNAC3-A021T-M0.64/20 Core/Insulation Crimp: J/J Release Tool/Test Probe: 12094429/J-35616-64B (L-BU) Pins: 1, 4 Terminal/Tray: SNAC-A081T-M2.8/20 Core/Insulation Crimp: A/D Release Tool/Test Probe: 12094429/J-35616-35 (VT) Pins: 1-3 Terminal/Tray: SNAC-A061T-M2.8/20 Core/Insulation Crimp: Pins 1, 3 - E/A Core/Insulation Crimp: Pins 2 - C/A Release Tool/Test Probe: 12094429/J-35616-35 (VT)

Pin	Wire	Circuit	Function
1	2 RD/WH	2740	Battery Positive Voltage (except EXP)
1	0.8 RD/WH	2740	Battery Positive Voltage (EXP)
2	1 BK/WH	1751	Ground
3	0.8 RD/WH	2940	Battery Positive Voltage
4	3 RD/WH	4040	Battery Positive Voltage
5	0.35 GY	157	Courtesy Lamp Control
6	0.35 GY	5697	Child Security Indicator Control
7	0.35 YE	5361	Brake Pedal Position Sensor Signal
8	0.5 YE	6817	LED Backlight Dimming Control
9			Not Used
10	0.35 WH	278	Ambient Light Sensor Signal
11	0.35 PU	5526	Tap Up/Tap Down Switch Signal
12	0.35 GY	391	Rear Window Wiper Switch Signal
13	0.35 WH	5359	5-Volt Reference
14	0.35 L-BU	1788	Traction Control Switch Signal
15	0.35 OG/BK	781	Driver Door Lock Switch Unlock Signal
16	0.35 GY	3273	RCDLR Ground
17	0.35 L-GN/WH	5723	BCM Ignition Mode Data Signal
18	0.35 L-BU	3265	Child Security Lock Switch Signal
19	0.35 PK/BK	780	Driver Door Lock Switch Lock Signal
20			Not Used
21	0.35 GY	6135	Local Interconnect Network 4
22	0.35 D-GN	5060	Low Speed GMLAN Serial Data
23	0.35 TN	2501	High Speed GMLAN Serial Data Bus
24	0.35 TN/BK	2500	High Speed GMLAN Serial Data Bus+
25	0.35 PK/WH	3272	RCDLR Power
26	0.35 WH	111	Hazard Switch Signal
27	0.35 L-BU/WH	3275	RCDLR Data Transmit

K9 Body Control Module X2

Scheme 315

Scheme 315: K9 Body Control Module X3

Connector Part Information Harness Type: Instrument Panel OEM Connector: 13594127 Service Connector: 19151261 Description: 25-Way F 0.64 Series (L-GN)
Terminal Part Information Pins: 1-13, 17, 18, 20, 24, 25 Terminal/Tray: SNAC3-A021T-M0.64/20 Core/Insulation Crimp: J/J Release Tool/Test Probe: 12094429/J-35616-64B (L-BU)

Pin	Wire	Circuit	Function
1	0.35 D-GN/WH	3277	Immobilizer Ground
2	0.35 L-BU	7533	Local Interconnect Network 11
3	0.35 PK/BK	3276	Reference Voltage
4	0.35 YE	7556	Headlamp Switch Reference Voltage
5	0.35 BN	4	Accessory Voltage
6	0.35 PK	3	Ignition Voltage
7			Not Used
8	0.35 L-GN	6818	Steering Wheel Control Switch Signal
9	0.35 GY	1884	Cruise Control Switch Signal
10	0.35 TN/BK	6009	Low Reference
11	0.35 PU	524	Headlamp Dimmer Switch High Beam Signal
12	0.35 D-GN	663	Hazard Switch Left Turn Signal
13	0.35 L-BU	1714	Windshield Wiper Switch Low Signal
14-16			Not Used
17	0.35 YE	307	Headlamp Switch Flash to Pass Signal
18	0.35 L-GN/WH	3287	Horn Switch Signal
19			Not Used
20	0.35 L-GN	1715	Windshield Wiper Switch High Signal
21-23			Not Used
24	0.35 TN	664	Hazard Switch Turn Right Signal
25	0.35 PK	94	Windshield Washer Switch Signal

K9 Body Control Module X3

Scheme 316

Scheme 316: K9 Body Control Module X4

Connector Part Information Harness Type: Body OEM Connector: 13594129 Service Connector: 19151263 Description: 26-Way F 0.64 2.8 Series (BK)
Terminal Part Information Pins: 5-18, 20-24, 26 Terminal/Tray: SNAC3-A021T-M0.64/20 Core/Insulation Crimp: J/J Release Tool/Test Probe: 12094429/J-35616-64B (L-BU) Pins: 1-4 Terminal/Tray: SNAC-A061T-M2.8/20 Core/Insulation Crimp: Pins 1, 2, 3 - E/A Core/Insulation Crimp: Pins 4 - Pending Release Tool/Test Probe: 12094429/J-35616-35 (VT)

Pin	Wire	Circuit	Function
1	0.8 D-BU	7539	DRL Control
2	0.8 L-BU	7538	DRL Control
3	0.5 D-BU/WH	1315	Right Front Turn Signal Lamp Supply Voltage
4	0.35 D-GN/WH	1335	Right Rear Turn Signal Lamp Supply Voltage
4	0.35 D-GN/WH	1335	Right Rear Turn Signal Lamp Supply Voltage
5	0.5 BN/WH	309	Right Park Lamp Supply Voltage
6	0.5 PU	709	Left Park Lamp Supply Voltage
7	0.5 YE	7542	Stop Lamp Control Signal
8	0.35 D-GN	5706	Liftgate Relay High Control (Except TB5)
9	0.35 D-BU	3263	Logistics Relay Control
10	0.35 YE	5420	Rear Wiper Relay Control
11	0.35 WH	5065	Center High Mounted Stop Lamp (CHMSL) Control
12	0.35 PK	70	RAP Relay Switch Supply Voltage
13			Not Used
14	0.5 OG	2268	Washer Fluid Pump Relay Control
15	0.5 YE	5199	Ignition Voltage
16	0.35 GY	91	Wiper Relay Control
17	0.5 YE	196	Windshield Wiper Motor Park Switch Signal
18	0.5 WH	5075	Current Sensor Signal
19			Not Used
20	0.5 RD/WH	2340	Battery Positive Voltage
21	0.5 PK	5076	Current Sensor Voltage
22	0.5 D-BU	5985	Serial Data Wake - Up Signal
23	0.35 L-BU	5986	Serial Data Communication Enable
24	0.35 PK/BK	109	Hood Ajar Switch Signal
25			Not Used
26	0.5 BK	1150	Ground

K9 Body Control Module X4

Scheme 317

Scheme 317: K9 Body Control Module X5

Connector Part Information Harness Type: Body OEM Connector: 13594130 Service Connector: 19151264 Description: 26-Way F 0.64 2.8 Series (BN)

Terminal Part Information Pins: 5-10, 12-14, 1-20, 22, 24, 26 Terminal/Tray: SNAC3-A021T-M0.64/20 Core/Insulation Crimp: J/J Release Tool/Test Probe: 12094429/J-35616-64B (L-BU) Pins: 1, 2 Terminal/Tray: SNAC-A061T-M2.8/20 Core/Insulation Crimp: Pending Release Tool/Test Probe: 12094429/J-35616-35 (VT) Pins: 3, 4 Terminal/Tray: SNAC-A081T-M2.8/20 Core/Insulation Crimp: A/D Release Tool/Test Probe: 12094429/J-35616-35 (VT)

Pin	Wire	Circuit	Function
1	0.35 YE/BK	1334	Left Rear Turn Signal Lamp Supply Voltage
1	0.35 YE/BK	1334	Left Rear Turn Signal Lamp Supply Voltage
2	0.35 L-BU/WH	1314	Left Front Turn Signal Lamp Supply Voltage
2	0.35 L-BU/WH	1314	Left Front Turn Signal Lamp Supply Voltage
3	3 RD/WH	3840	Battery Positive Voltage
4	3 RD/WH	3440	Battery Positive Voltage
5	0.35 OG	122	Rear Fog Lamp Supply Voltage (T79)
6	0.5 BN	5077	Low Reference
7	0.5 D-GN	7541	Stop Lamp Control Signal
8	0.35 OG	5186	Left Trailer Turn Signal Lamp Control
9			Not Used
10	0.35 D-GN/WH	1317	Fog Lamp Relay Control
11	0.35 L-GN	2270	Rear Window Washer Relay Control
12	0.35 L-BU/WH	6311	Brake Pedal Switch Signal
13	0.35 PK/WH	1970	Headlamp Low Beam Relay Control
14	0.35 L-GN	5486	Run Relay Coil Control
15			Not Used
16	0.35 L-GN/BK	3267	Child Security Lock Relay Control
17	0.35 YE	5187	Right Trailer Turn Signal Lamp Control
18	0.5 TN/WH	1969	Headlamp High Beam Relay Control
19	0.35 TN	28	Horn Relay Control
20	0.35 YE	5704	Liftgate Latch Relay Coil Control (Except TB5)
21			Not Used
22	0.35 D-BU	45	Park Lamp Supply Voltage/Marker Lamp Supply Voltage
23			Not Used
24	0.5 TN	860	Wiper Speed Relay Control
25			Not Used
26	0.5 WH	2282	Headlamp Washer Relay Control

K9 Body Control Module X5

Scheme 318

Scheme 318: K9 Body Control Module X6

Connector Part Information Harness Type: Body OEM Connector: 13594134 Service Connector: 19151267 Description: 27-Way F 0.64 2.8 Series (PK)
Terminal Part Information Pins: 1-4 Terminal/Tray: SNAC-A081T-M2.8/20 Core/Insulation Crimp: A/D Release Tool/Test Probe: 12094429/J-35616-35 (VT) Pins: 5, 7, 9, 10, 13, 15, 16, 24, 25 Terminal/Tray: SNAC3-A021T-M0.64/20 Core/Insulation Crimp: J/J Release Tool/Test Probe: 12094429/J-35616-64B (L-BU)

Pin	Wire	Circuit	Function
1	2 L-BU	195	Door Lock Control
2	2 D-GN	3271	Door Lock/Unlock Control
3	2 BK	750	Ground
4	2 TN	294	Door Lock Actuator Unlock Control
5	0.35 PK/BK	1303	Liftgate Ajar Switch Signal (Except TB5)
6			Not Used
7	0.35 PK	7557	Ambient Lighting
8-9			Not Used
10	0.35 D-GN	6134	Local Interconnect Network 3
11-14			Not Used
15	0.35 GY	5797	Liftgate Open/Close Switch - Exterior Signal (Except KB5)
16	0.35 BN	6132	Local Interconnect Network 1
17-23			Not Used
24	0.35 TN/BK	2500	High Speed GMLAN Serial Data Bus+
25	0.35 TN	2501	High Speed GMLAN Serial Data Bus
26-27			Not Used

K9 Body Control Module X6

Scheme 319

Scheme 319: K9 Body Control Module X7

Connector Part Information Harness Type: Body OEM Connector: 13594132 Service Connector: 19151265 Description: 26-Way F 0.64 2.8 Series (GY)
Terminal Part Information Pins: 1, 2, 3 Terminal/Tray: SNAC-A061T-M2.8/20 Core/Insulation Crimp: E/A Release Tool/Test Probe: 12094429/J-35616-35 (VT) Pins: 4-10, 12, 13, 16-19, 23 Terminal/Tray: SNAC3-A021T-M0.64/20 Core/Insulation Crimp: J/J Release Tool/Test Probe: 12094429/J-35616-64B (L-BU)

Pin	Wire	Circuit	Function
1	0.5 GY	157	Courtesy Lamp Control
2	0.5 OG	6815	Inadvertent Power Supply Voltage
3	0.5 L-GN	24	Backup Lamp Supply Voltage
4	0.35 PK/BK	186	Fuel Door Lock Relay Control
5	0.35 TN	3572	Door Handle Switch - Left Rear Signal
6	0.35 TN	7553	Automatic Transmission Shift Lock Control Solenoid Control
7	0.35 OG/BK	737	Rear Compartment Lamp Control
8	0.35 L-GN	2270	Rear Window Washer Relay Control
9	0.5 YE	6817	LED Backlight Dimming Control
10	0.35 TN	7547	Global Door Lock Relay Control (AF8)
11			Not Used
12	0.35 BN/WH	3269	Left Rear Door Lock Status
13	0.35 PU/WH	5905	Park Switch Signal
14-15			Not Used
16	0.35 L-GN	3264	Logistics Relay Control
17	0.35 D-BU	3573	Door Handle Switch - Right Rear Signal
18	0.35 GY/BK	3268	Right Rear Door Lock Status
19	0.35 WH	156	Courtesy Lamp Switch Signal
20-22			Not Used
23	0.35 D-GN	5060	Low Speed GMLAN Serial Data
24-26			Not Used

K9 Body Control Module X7

Scheme 320

Scheme 320: K17 Electronic Brake Control Module

Connector Part Information Harness Type: Body OEM Connector: 13547678 Service Connector: 19115598 Description: 47-Way F MK25 Series (BK)

Terminal Part Information Pins: 1, 16, 32 Terminal/Tray: 7116-4142-02/10 Core/Insulation Crimp: Pins 1, 16 - D/3 Core/Insulation Crimp: Pins 32 - Pending Release Tool/Test Probe: 12094430/J-35616-42 (RD) Pins: 3, 8, 11-14, 15, 17, 20, 22, 26, 27, 33-37, 39, 41-46 Terminal/Tray: 638551-1/16 Core/Insulation Crimp: Pins 3, 8, 12, 13, 15, 17, 20, 22, 26, 27, 33-37, 39, 41-46 - K/K Core/Insulation Crimp: Pins 11, 14 - J/J Release Tool/Test Probe: 15315247/J-35616-64B (L-BU)

Pin	Wire	Circuit	Function
1	5 RD/BK	442	Battery Positive Voltage
2			Not Used
3	0.5 L-GN	1903	Vehicle Speed Signal
4-7			Not Used
8	0.5 L-BU	5986	Serial Data Communication Enable
9-10			Not Used
11	0.35 TN/BK	2500	High Speed GMLAN Serial Data Bus+
12	0.5 TN/BK	2500	High Speed GMLAN Serial Data Bus+
13	0.5 TN	2501	High Speed GMLAN Serial Data Bus
14	0.35 TN	2501	High Speed GMLAN Serial Data Bus
15	0.5 YE	6641	Variable Effort Steering Solenoid Low Control
16	5 BK	1050	Ground
17	0.5 D-BU	6105	High Speed GMLAN Serial Data (+)
18-19			Not Used
20	0.5 L-BU	6106	High Speed GMLAN Serial Data (-)
21			Not Used
22	0.5 D-GN	2087	12-Volt Reference
23-25			Not Used
26	0.5 GY	6031	5-Volt Reference
27	0.5 YE/BK	6032	Low Reference
28-31			Not Used
32	2 RD/BK	1042	Battery Positive Voltage
33	0.5 TN	833	Right Front Wheel Speed Sensor Low Reference
34	0.5 D-GN	872	Right Front Wheel Speed Sensor Signal
35	0.5 BN	6305	Vacuum Pump Relay Control
36	0.5 TN	884	Left Rear Wheel Speed Sensor Signal
37	0.5 OG	885	Left Rear Wheel Speed Sensor Low Reference
38			Not Used
39	0.5 PU	333	Brake Fluid Level Sensor Signal
40			Not Used
41	0.5 OG	6030	Brake Booster Vacuum Sensor Signal
42	0.5 WH	883	Right Rear Wheel Speed Sensor Low Reference
43	0.5 BN	882	Right Rear Wheel Speed Sensor Signal
44	0.5 BN	1295	Variable Effort Steering Solenoid High Control
45	0.5 L-BU	830	Left Front Wheel Speed Sensor Signal
46	0.5 YE	873	Left Front Wheel Speed Sensor Low Reference
47			Not Used

K17 Electronic Brake Control Module

Scheme 321

Scheme 321: K19 Suspension Control Module (F45)

Connector Part Information Harness Type: Body OEM Connector: 15491307 Service Connector: 89047377 Description: 47-Way F ASG Series (BK)
Terminal Part Information Pins: 1, 16, 32 Terminal/Tray: 15476168/5 Core/Insulation Crimp: F/3 Release Tool/Test Probe: 15315247/J-35616-42 (RD) Pins: 3-7, 10-14, 18-21, 23-25, 27-30, 33-36, 39, 41, 43-46 Terminal/Tray: SAITS-A03T-M064/14 Core/Insulation Crimp: 9/9 Release Tool/Test Probe: J-38125-215A/J-35616-64B (L-BU)

Pin	Wire	Circuit	Function
1	2 BK	2050	Ground
2			Not Used
3	0.5 PK/BK	1099	Left Front Wheel Damping Accelerometer Low Reference
4	0.5 PK/BK	1105	Right Front Wheel Damping Accelerometer Low Reference
5	0.5 GY	3260	Low Reference
6	0.5 TN	3254	Low Reference
7	0.5 BN	3257	Low Reference
8-9			Not Used
10	0.5 YE	1817	Left Front Wheel Accelerometer Reference Voltage
11	0.5 L-GN/BK	1819	Right Front Wheel Accelerometer Reference Voltage
12	0.5 PU/WH	3258	Reference Voltage
13	0.5 PK/WH	3252	Reference Voltage
14	0.5 D-BU/WH	3255	Reference Voltage
15			Not Used
16	2 WH	1106	Right Front Wheel Damping Accelerometer Signal
17			Not Used
18	0.5 L-BU	6106	High Speed GMLAN Serial Data (-)
19	0.5 L-BU	6106	High Speed GMLAN Serial Data (-)
20	0.5 D-BU	6105	High Speed GMLAN Serial Data (+)
21	0.5 D-BU	6105	High Speed GMLAN Serial Data (+)
22			Not Used
23	0.5 D-GN	3256	Vertical Body Acceleration Sensor - Rear Signal
24	0.5 L-BU	3259	Vertical Body Acceleration Sensor - Left Front Signal
25	0.5 D-BU	3253	Vertical Body Acceleration Sensor - Right Front Signal
26			Not Used
27	0.5 TN/BK	2500	High Speed GMLAN Serial Data Bus+
28	0.35 TN/BK	2500	High Speed GMLAN Serial Data Bus+
29	0.5 TN	2501	High Speed GMLAN Serial Data Bus
30	0.35 TN	2501	High Speed GMLAN Serial Data Bus
31			Not Used
32	2 RD/WH	1740	Battery Positive Voltage
33	0.5 D-GN	1119	Right Rear Damper Low Reference
34	0.5 D-BU/WH	1118	Right Rear Damper Control
35	0.5 D-BU/WH	1114	Left Rear Damper Control
36	0.5 D-GN	1115	Left Rear Damper Low Reference
37-38			Not Used
39	0.5 L-BU	5986	Serial Data Communication Enable
40			Not Used
41	0.5 WH	1100	Left Front Wheel Damping Accelerometer Signal
42			Not Used
43	0.5 GY	1113	Left Front Damper Low Reference
44	0.5 L-BU/WH	1107	Left Front Damper Control
45	0.5 GY	1117	Right Front Damper Low Reference
46	0.5 L-BU/WH	1116	Right Front Damper Control
47			Not Used

K19 Suspension Control Module (F45)

Scheme 322

Scheme 322: K20 Engine Control Module X1 (LAU)

Connector Part Information Harness Type: Engine OEM Connector: 13606728 Service Connector: 19153157 Description: 96-Way F 1.2 Series, Sealed (BK)
Terminal Part Information Terminal/Tray: 1928498135/19 Core/Insulation Crimp: J/J Release Tool/Test Probe: J-38125-213/J-35616-16 (L-GN)

Pin	Wire	Circuit	Function
1	0.5 L-GN	5282	CMP Actuator Solenoid Control - Exhaust Bank 1
2	0.5 PU	5284	CMP Actuator Solenoid Control - Intake Bank 1
3			Not Used
4	0.8 YE/BK	846	Fuel Injector 6 Control
5	0.5 D-GN/WH	428	EVAP Canister Purge Solenoid Control
6			Not Used
7	0.5 OG	5275	Camshaft Position (CMP) Sensor - Intake Bank 1 Signal
8			Not Used
9	0.5 PU	5274	Camshaft Position (CMP) Sensor - Exhaust Bank 2 Signal
10	0.5 BN	25	Charge Indicator Control/Charge Indicator Signal
11	0.5 BN	1174	Oil Level Switch Signal
12			Not Used
13	0.5 OG/BK	453	Low Reference
14			Not Used
15	0.5 OG/BK	7376	Reference Voltage
16	0.5 WH	5268	Air Pressure Sensor Signal
17			Not Used
18	0.5 YE	258	Wastegate Solenoid Control
19-23			Not Used
24	0.5 WH	560	Throttle Motor +
25	0.5 WH/BK	5283	CMP Actuator Solenoid Control - Exhaust Bank 2
26	0.8 PK/BK	1746	Fuel Injector 3 Control
27			Not Used
28	0.8 TN/WH	845	Fuel Injector 5 Control
29			Not Used
30	0.5 GY	23	Generator Field Duty Cycle Signal
31-32			Not Used
33	0.5 YE	5276	Camshaft Position (CMP) Sensor - Intake Bank 2 Signal
34	0.5 D-GN	5273	Camshaft Position (CMP) Sensor - Exhaust Bank 1 Signal
35	0.5 YE	573	CKP Sensor Signal
36-38			Not Used
39	0.5 GY	416	5-Volt Reference
40	0.5 GY	474	5-Volt Reference
41	0.5 PK/BK	632	Low Reference
42			Not Used
43	0.5 BK/WH	51	Ground
44	0.5 TN	2761	Low Reference
45	0.5 L-GN	2867	12-Volt Reference
46	0.5 PU	574	Low Reference
47			Not Used
48	0.5 GY	561	Throttle Motor
49	0.5 OG/BK	5272	CMP Actuator Solenoid Control - Intake Bank 2
50	0.8 L-BU/BK	844	Fuel Injector 4 Control
51	0.8 TN	1744	Fuel Injector 1 Control
52	0.8 L-GN/BK	1745	Fuel Injector 2 Control
53-54			Not Used
55	0.5 PU	2121	IC 1 Control
56	0.5 L-BU	2123	IC 3 Control
57	0.5 D-GN	2125	IC 5 Control
58			Not Used
59	0.5 D-BU	496	Knock Sensor (KS) 1 Signal
60	0.5 GY	2303	Knock Sensor (KS) 2 Signal
61	0.5 TN/WH	331	Oil Pressure Sensor Signal
62-63			Not Used
64	0.5 OG/BK	469	Low Reference
65			Not Used
66	0.5 L-GN	432	MAP Sensor Signal
67	0.5 TN	1664	HO2S Low Signal - Bank 1 Sensor 1
68-77			Not Used
78	0.5 OG/BK	453	Low Reference
79	0.5 OG/WH	2122	IC 2 Control
80	0.5 D-GN/WH	2124	IC 4 Control
81	0.5 L-BU/WH	2126	IC 6 Control
82	0.5 YE	410	ECT Sensor Signal
83	0.5 GY	1716	Knock Sensor (KS) 1 Signal
84	0.5 L-BU	1876	Knock Sensor (KS) 2 Signal
85			Not Used
86	0.5 L-BU	6118	Manifold Air Temperature Sensor Signal
87	0.5 BN/WH	6331	AIR Solenoid Signal
88	0.5 TN	2752	Low Reference
89	0.5 PU	486	TP Sensor 2 Signal
90	0.5 D-GN	485	TP Sensor 1 Signal
91			Not Used
92	0.5 PU/WH	1665	HO2S High Signal - Sensor 1
93-94			Not Used
95	0.5 GY	2704	5-Volt Reference
96	0.5 GY/WH	3113	HO2S Heater Low Control (Bank 1 Sensor 1)

K20 Engine Control Module X1 (LAU)

Scheme 323

Scheme 323: K20 Engine Control Module X1 (LF1)

Connector Part Information Harness Type: Engine OEM Connector: 13744183 Service Connector: 13574946 Description: 73-Way F 0.64 2.8 Series, Sealed (BK with BU Insert)
Terminal Part Information Pins: 4-67 Terminal/Tray: 33467-0005/23 Core/Insulation Crimp: Pins 4-59, 63, 66, 70, 72 - J/J Core/Insulation Crimp: Pins 62, 67 - K/K Release Tool/Test Probe: J-38125-213/J-35616-64B (L-BU) Pins: 73 Terminal/Tray: 1326030-8/17 Core/Insulation Crimp: A/4 Release Tool/Test Probe: 12094429/J-35616-35 (VT)

Pin	Wire	Circuit	Function
1-3			Not Used
4	0.5 YE/WH	3200	Pressure Signal
5	0.5 GY/WH	3201	Low Reference 1
6	0.5 OG/BK	380	A/C Refrigerant Pressure Sensor Signal
7-8			Not Used
9	0.5 D-GN	890	Fuel Tank Pressure Sensor Signal
10	0.5 GY	2709	5-Volt Reference 1
11-13			Not Used
14	0.5 WH/BK	1164	5-Volt Reference 4
15	0.5 D-BU	1161	APP Sensor 1 Signal
16-19			Not Used
20	0.5 TN/WH	3202	Reference Voltage
21	0.5 GY	2700	5-Volt Reference 1
22	0.5 TN	5514	Low Reference
23-24			Not Used
25	0.5 PU	1589	Fuel Level Sensor Signal - Primary
26	0.5 BN/WH	6281	Low Reference
27	0.5 L-BU	1937	Fuel Level Sensor Signal - Secondary
28-29			Not Used
30	0.5 BN	1271	Low Reference
31-32			Not Used
33	0.5 TN	1274	5-Volt Reference 3
34	0.5 L-BU	1162	APP Sensor 2 Signal
35-38			Not Used
39	0.5 TN/BK	2500	High Speed GMLAN Serial Data Bus+
40	0.5 TN	2501	High Speed GMLAN Serial Data Bus
41			Not Used
42	0.5 D-BU	473	High Speed Cooling Fan Relay Control
43			Not Used
44	0.5 D-GN/WH	465	Fuel Pump Relay Control
45			Not Used
46	0.5 BN/WH	419	MIL Control
47-50			Not Used
51	0.5 PK	439	Ignition Voltage
52	0.5 RD/WH	440	Battery Positive Voltage
53	0.5 PU	1272	Low Reference
54-56			Not Used
57	0.5 L-BU/WH	6311	Brake Pedal Switch Signal
58			Not Used
59	0.5 D-GN	335	Low Speed Cooling Fan Relay Control
60-61			Not Used
62	0.8 PK/BK	5291	Ignition Voltage
63	0.5 PU/WH	6386	Starter Relay Control
64-65			Not Used
66	0.5 WH	1310	EVAP Canister Vent Solenoid Control
67	0.8 PK/BK	5292	Ignition Voltage
68-69			Not Used
70	0.5 D-BU	5985	Serial Data Wake - Up Signal
71			Not Used
72	0.5 YE	5991	Powertrain Relay Control
73	2 PK/BK	5290	Ignition Voltage

K20 Engine Control Module X1 (LF1)

Scheme 324

Scheme 324: K20 Engine Control Module X2 (LAU)

Connector Part Information Harness Type: Engine OEM Connector: 10866294 Service Connector: 19115599 Description: 58-Way F 280 Series Sealed (BK)

Terminal Part Information Pins: 1, 2, 4 Terminal/Tray: 1928498059/24 Core/Insulation Crimp: 2/5 Release Tool/Test Probe: J-38125-561/J-35616-35 (VT) Pins: 3, 5, 6 Terminal/Tray: 1928498058/8 Core/Insulation Crimp: E/1 Release Tool/Test Probe: J-38125-561/J-35616-35 (VT) Pins: 7-15, 17, 19, 23, 25-27, 29, 34-36, 38, 39, 41, 42, 45-49, 52, 54-58 Terminal/Tray: 1928498135/19 Core/Insulation Crimp: J/J Release Tool/Test Probe: J-38125-213/J-35616-16 (L-GN)

Pin	Wire	Circuit	Function
1	2 BK/WH	451	Ground
2	2 BK/WH	451	Ground
3	0.8 PK/BK	5290	Ignition Voltage
4	2 BK/WH	451	Ground
5	0.8 PK/BK	5290	Ignition Voltage
6	0.8 PK/BK	5290	Ignition Voltage
7	0.5 TN/WH	1423	HO2S Heater Low Control - Bank 2
8	0.5 BN	436	AIR Pump Relay Control
9	0.5 BN/WH	6281	Low Reference
10	0.5 D-GN/WH	465	Fuel Pump Relay Control
11	0.5 TN	5514	Low Reference
12	0.5 BN/WH	419	MIL Control
13	0.5 YE	492	MAF Sensor Signal
14	0.5 GY	2709	5-Volt Reference 1
15	0.5 D-BU	1161	APP Sensor 1 Signal
16			Not Used
17	0.5 OG/BK	1786	Park/Neutral Signal
18			Not Used
19	0.5 WH	1310	EVAP Canister Vent Solenoid Control
20-22			Not Used
23	0.5 TN/WH	1669	HO2S Low Signal - Sensor 2
24			Not Used
25	0.5 L-BU	1162	APP Sensor 2 Signal
26	0.5 L-BU	1937	Fuel Level Sensor Signal - Secondary
27	0.5 D-GN	890	Fuel Tank Pressure Sensor Signal
28			Not Used
29	0.5 PK/WH	2092	Fuel Economy Mode Switch Signal
30-33			Not Used
34	0.5 BN	1271	Low Reference
35	0.5 GY	2700	5-Volt Reference
36	0.5 PU	1589	Fuel Level Sensor Signal - Primary
37			Not Used
38	0.5 PU/WH	1668	HO2S High Signal - Sensor 2
39	0.5 OG/BK	380	A/C Refrigerant Pressure Sensor Signal
40			Not Used
41	0.5 D-BU	5985	Serial Data Wake - Up Signal
42	0.5 TN/BK	2500	High Speed GMLAN Serial Data Bus+
43-44			Not Used
45	0.5 GY	5127	Afterboil Coolant Pump Supply Voltage
46	0.5 D-GN	335	Low Speed Cooling Fan Relay Control
47	0.5 PU	1272	Low Reference
48	0.5 TN	1274	5-Volt Reference
49	0.5 WH/BK	1164	5-Volt Reference
50-51			Not Used
52	0.5 L-BU/WH	6311	Brake Pedal Switch Signal
53			Not Used
54	0.5 PK	439	Ignition Voltage
55	0.5 TN	2501	High Speed GMLAN Serial Data Bus
56	0.5 RD/WH	440	Battery Positive Voltage
57	0.5 PU/WH	6386	Starter Relay Control
58	0.5 YE	5991	Powertrain Relay Control

K20 Engine Control Module X2 (LAU)

K20 Engine Control Module X2 (LF1)

Connector Part Information Harness Type: Engine OEM Connector: 13756653 Service Connector: 13574947 Description: 73-Way F MX123 34566 Series (BK with BK Insert)
Terminal Part Information Pins: 3-69 Terminal/Tray: 33467-0005/23 Core/Insulation Crimp: J/J Release Tool/Test Probe: J-38125-213/J-35616-64B (L-BU) Pins: 73 Terminal/Tray: 1326030-8/17 Core/Insulation Crimp: A/4 Release Tool/Test Probe: 12094429/J-35616-35 (VT)

Pin	Wire	Circuit	Function
1-2			Not Used
3	0.5 TN	808	Low Reference
4-9			Not Used
10	0.5 PU/WH	3110	HO2S Reference Voltage (Bank 1 Sensor 1)
11	0.5 PU/WH	3210	GMX215 HO2S Reference Voltage (Bank 2 Sensor 1)
12	0.5 PU	3120	HO2S High Signal (Bank 1 Sensor 2)
13	0.5 PU	3220	GMX215 HO2S High Signal (Bank 2 Sensor 2)
14	0.5 GY	2093	5-Volt Reference 2
15			Not Used
16	0.5 BN	582	TAC Motor Control - 2
17			Not Used
18	0.5 GY	598	5-Volt Reference 1
19	0.5 YE	2918	FRP Sensor Signal
20-25			Not Used
26	0.5 TN/WH	3111	HO2S Low Reference (Bank 1 Sensor 1)
27	0.5 TN/WH	3211	GMX215 HO2S Low Reference (Bank 2 Sensor 1)
28	0.5 TN/WH	3121	HO2S Low Signal (Bank 1 Sensor 2)
29	0.5 TN	3221	GMX215 HO2S Low Signal (Bank 2 Sensor 2)
30-31			Not Used
32	0.5 YE	581	TAC Motor Control - 1
33	0.5 D-GN	485	TP Sensor 1 Signal
34	0.5 GY	2701	5-Volt Reference 4
35	0.5 PU	486	TP Sensor 2 Signal
36	0.5 D-BU	496	Knock Sensor (KS) 1 Signal
37	0.5 L-BU	1876	Knock Sensor (KS) 2 Signal
38-40			Not Used
41	0.5 GY/WH	3113	HO2S Heater Low Control (Bank 1 Sensor 1)
42	0.5 GY/WH	3122	HO2S Heater Low Control (Bank 2 Sensor 1)
43	0.5 L-GN	432	MAP Sensor Signal
44	0.5 GY	2704	5-Volt Reference 1
45-48			Not Used
49	0.5 L-BU	6289	Intake Air Temperature Sensor Signal
50	0.5 PK/WH	2092	Brake Booster Vacuum Sensor Signal
51	0.5 D-GN/WH	428	EVAP Canister Purge Solenoid Control
52	0.5 YE	492	MAF Sensor Signal
53	0.5 BN	25	Charge Indicator Control/Charge Indicator Signal
54	0.5 TN	2752	Low Reference
55	0.5 GY	23	Generator Field Duty Cycle Signal
56	0.5 GY	1716	Knock Sensor (KS) 1 Signal
57	0.5 GY	2303	Knock Sensor (KS) 2 Signal
58	0.5 OG/BK	1786	Park/Neutral Signal
59-60			Not Used
61	0.5 L-GN	3212	HO2S Heater Low Control (Bank 2 Sensor 1)
62	0.5 OG/WH	3223	GMX215, GMX320 HO2S Heater Low Control (Bank 2 Sensor 2)
63	0.5 OG/BK	469	Low Reference
64-68			Not Used
69	0.5 TN	2760	Low Reference
70-72			Not Used
73	2 BK/WH	451	Ground

K20 Engine Control Module X2 (LF1)

K20 Engine Control Module X3 (LF1)

Connector Part Information Harness Type: Engine OEM Connector: 13742538 Service Connector: 13574948 Description: 73-Way F MX123 34566 Series (BK With GY Insert)
Terminal Part Information Pins: 8-72 Terminal/Tray: 33467-0005/23 Core/Insulation Crimp: Pins 8-10, 13-16, 23-42, 53-62 - J/J Core/Insulation Crimp: Pins 46-48, 50-52, 66-68, 70-72 - K/K Release Tool/Test Probe: J-38125-213/J-35616-64B (L-BU) Pins: 73 Terminal/Tray: 1326030-8/17 Core/Insulation Crimp: A/4 Release Tool/Test Probe: 12094429/J-35616-35 (VT)

Pin	Wire	Circuit	Function
1-7			Not Used
8	0.5 YE	410	ECT Sensor Signal
9	0.5 TN/BK	231	Oil Pressure Switch Signal
10	0.5 GY	605	5-Volt Reference 2
11-12			Not Used
13	0.5 L-BU/WH	2126	IC 6 Control
14	0.5 D-GN	2125	IC 5 Control
15	0.5 BN/WH	2130	Low Reference
16	0.5 YE	7301	High Pressure Fuel Pump Actuator High Control
17-22			Not Used
23	0.5 TN	407	Low Reference
24	0.5 TN	476	Low Reference
25	0.5 TN	452	Low Reference
26	0.5 YE	573	CKP Sensor Signal
27	0.5 D-GN/WH	2124	IC 4 Control
28	0.5 L-BU	2123	IC 3 Control
29	0.5 OG/WH	2122	IC 2 Control
30	0.5 PU	2121	IC 1 Control
31	0.5 BN	2129	Low Reference
32	0.5 PU	7300	High Pressure Fuel Pump Actuator Low Control
33	0.5 OG	5275	Camshaft Position (CMP) Sensor - Intake Bank 1 Signal
34	0.5 D-BU	5300	5-Volt Reference 1
35	0.5 D-GN	5273	Camshaft Position (CMP) Sensor - Exhaust Bank 1 Signal
36	0.5 YE	5276	Camshaft Position (CMP) Sensor - Intake Bank 2 Signal
37	0.5 L-BU	5302	5-Volt Reference 1
38	0.5 PU	5274	Camshaft Position (CMP) Sensor - Exhaust Bank 2 Signal
39	0.5 PU	5284	CMP Actuator Solenoid Control - Intake Bank 1
40	0.5 L-GN	5282	CMP Actuator Solenoid Control - Exhaust Bank 1
41	0.5 OG/BK	5272	CMP Actuator Solenoid Control - Intake Bank 2
42	0.5 WH/BK	5283	CMP Actuator Solenoid Control - Exhaust Bank 2
43-45			Not Used
46	0.8 L-BU	4804	Fuel Injector 4 Control
47	0.8 L-GN	4805	Fuel Injector 5 Control
48	0.8 D-BU	4802	Fuel Injector 2 Control
49			Not Used
50	0.8 D-GN	4803	Fuel Injector 3 Control
51	0.8 PU	4806	Fuel Injector 6 Control
52	0.8 BN	4801	Fuel Injector 1 Control
53	0.5 TN	5301	Low Reference
54	0.5 YE/BK	5297	5-Volt Reference 1
55	0.5 GY	5296	Low Reference
56	0.5 BN/WH	5303	Low Reference
57	0.5 L-GN	5298	5-Volt Reference 1
58	0.5 BN	5299	Low Reference
59	0.5 BN	6753	Low Reference
60	0.5 BN/WH	6754	Low Reference
61	0.5 D-BU	6755	Low Reference
62	0.5 D-BU/WH	6756	Low Reference
63-65			Not Used
66	0.8 L-BU/WH	4904	Fuel Injector 4 Control
67	0.8 L-GN/WH	4905	Fuel Injector 5 Control
68	0.8 D-BU/WH	4902	Fuel Injector 2 Control
69			Not Used
70	0.8 D-GN/WH	4903	Fuel Injector 3 Control
71	0.8 PU/WH	4906	Fuel Injector 6 Control
72	0.8 BN/WH	4901	Fuel Injector 1 Control
73	2 BK/WH	451	Ground

K20 Engine Control Module X3 (LF1)

K22 Cooling Fan Control Module (LAU)

Connector Part Information Harness Type: Engine OEM Connector: 13639758 Service Connector: 19181808 Description: 4-Way F 1.5 9.5 Series, Sealed (D-GY)
Terminal Part Information Pins: 1, 2 Terminal/Tray: Pending Core/Insulation Crimp: Pending Release Tool/Test Probe: Pending Pins: 4 Terminal/Tray: 7116-4102-08/9 Core/Insulation Crimp: E/1 Release Tool/Test Probe: 12094430/J-35616-2A (GY)

Pin	Wire	Circuit	Function
1	10 RD	242	Battery Positive Voltage
2	10 BK	450	Ground
3			Not Used
4	0.5 D-GN	335	Low Speed Cooling Fan Relay Control

K22 Cooling Fan Control Module (LAU)

Scheme 325

Scheme 325: K27 Fuel Pump Control Module

Connector Part Information Harness Type: Body OEM Connector: 13518748 Service Connector: 19178089 Description: 38-Way F 2.8 Series, Sealed (BK)
Terminal Part Information Pins: 1, 13, 25, 38 Terminal/Tray: 15392777/23 Core/Insulation Crimp: Pending Release Tool/Test Probe: 15315247/J-35616-4A (PU) Pins: 5, 6, 8, 10, 17, 18, 20-23 Terminal/Tray: SAITS-A03T-M064/14 Core/Insulation Crimp: 9/9 Release Tool/Test Probe: J-38125-215A/J-35616-64B (L-BU)

Pin	Wire	Circuit	Function
1	2 RD/WH	2640	Battery Positive Voltage
2-4			Not Used
5	0.5 TN/BK	2500	High Speed GMLAN Serial Data Bus+
6	0.35 TN/BK	2500	High Speed GMLAN Serial Data Bus+
7			Not Used
8	0.35 L-BU	5986	Serial Data Communication Enable
9			Not Used
10	0.5 PU	7446	Fuel Pressure Sensor Signal
11-12			Not Used
13	2 GY	120	Fuel Pump Supply Voltage
14-16			Not Used
17	0.35 TN	2501	High Speed GMLAN Serial Data Bus
18	0.35 TN	2501	High Speed GMLAN Serial Data Bus
19			Not Used
20	0.35 D-GN/WH	465	Fuel Pump Relay Control
21	0.5 PK	1739	Ignition 1 Voltage
22	0.5 BN	7445	5-Volt Reference
23	0.5 GY	7447	Low Reference
24			Not Used
25	2 BK	2150	Ground
26-37			Not Used
38	2 PK	1580	Fuel Pump Motor Low Reference

K27 Fuel Pump Control Module

Scheme 326

Scheme 326: K28 Headlamp Leveling Control Module X1

Connector Part Information Harness Type: Body OEM Connector: 13546115 Service Connector: 89047359 Description: 16-Way F Kaizen 0.64 Series (NA)
Terminal Part Information Terminal/Tray: SAIT-A03T-M064/14 Core/Insulation Crimp: P/P Release Tool/Test Probe: J-38125-215A/J-35616-64B (L-BU)

Pin	Wire	Circuit	Function
1	0.35 PK	7528	Local Interconnect Network 6
2	0.35 TN	7529	Local Interconnect Network 7
3	0.35 PK	3203	Right Headlamp Outage Detection Signal
4			Not Used
5	0.35 TN	2501	High Speed GMLAN Serial Data Bus
6	0.35 TN/BK	2500	High Speed GMLAN Serial Data Bus+
7-8			Not Used
9	0.35 PK	3204	Left Headlamp Outage Detection Signal
10	0.35 PK	7528	Local Interconnect Network 6
11	0.35 TN	7529	Local Interconnect Network 7
12			Not Used
13	0.35 TN	2501	High Speed GMLAN Serial Data Bus
14	0.35 TN/BK	2500	High Speed GMLAN Serial Data Bus+
15-16			Not Used

K28 Headlamp Leveling Control Module X1

Scheme 327

Scheme 327: K28 Headlamp Leveling Control Module X2

Connector Part Information Harness Type: Body OEM Connector: 13548562 Service Connector: 89047360 Description: 18-Way F 0.64 Kaizen Series (BK)
Terminal Part Information Terminal/Tray: SAIT-A03T-M064/14 Core/Insulation Crimp: P/P Release Tool/Test Probe: J-38125-215A/J-35616-64B (L-BU)

Pin	Wire	Circuit	Function
1			Not Used
2	0.5 BN	2184	Automatic Level Control Position Sensor Signal
3	0.5 GY/WH	7524	5-Volt Reference
4	0.5 BN/WH	7525	Headlamp Leveling Sensor - Front Signal
5	0.5 PU/WH	7526	Low Reference
6	0.35 L-BU	5986	Serial Data Communication Enable
7			Not Used
8	0.5 PK/WH	3208	Headlamp Power
9	0.5 PK/BK	3207	Headlamp Power
10			Not Used
11	0.5 PU	2185	Automatic Level Control Position Sensor Low Reference
12			Not Used
13	0.5 GY	2165	5-Volt Reference
14	0.5 GY	3206	Ground
15	0.5 GY/BK	3205	Ground
16	0.5 BK	750	Ground
17			Not Used
18	0.5 RD/WH	1140	Battery Positive Voltage

K28 Headlamp Leveling Control Module X2

Scheme 328

Scheme 328: K29 Seat Heating Control Module X1 (KA1 Except AAB)

Connector Part Information Harness Type: Driver Seat OEM Connector: 13527997 Service Connector: Service by Harness - See Part Catalog Description: 2-Way F Metri-Pack 280 Series (BK)
Terminal Part Information Terminal/Tray: 12110844/4 Core/Insulation Crimp: C/A Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Pin	Wire	Circuit	Function
A	1 BK	750	Ground
B	1 RD/WH	5140	Battery Positive Voltage

K29 Seat Heating Control Module X1 (KA1 Except AAB)

Scheme 329

Scheme 329: K29 Seat Heating Control Module X2 (KA1 Except AAB)

Connector Part Information Harness Type: Driver Seat OEM Connector: 15489823 Service Connector: 15134091 Description: 16-Way F 1.5 Series (BK)
Terminal Part Information Pins: 1-3, 5 Terminal/Tray: 8240-0128/22 Core/Insulation Crimp: C/A Release Tool/Test Probe: 15315247/J-35616-2A (GY) Pins: 13, 14 Terminal/Tray: 8240-0127/22 Core/Insulation Crimp: E/C Release Tool/Test Probe: 15315247/J-35616-2A (GY)

Pin	Wire	Circuit	Function
1	0.8 PU	2424	Driver Heated Seat Back Element Control
2	0.8 L-BU	2433	Passenger Heated Seat Back Element Control
3	0.8 PK	2077	Heated Seat Cushion Element Supply Voltage
4			Not Used
5	0.8 D-BU	2479	Passenger Heated Seat Element Supply Voltage
6-12			Not Used
13	0.35 YE	2080	Driver Heated Seat Cushion Temperature Sensor Low Reference
14	0.35 PK	2435	Passenger Heated Seat Cushion Temperature Sensor Low Reference
15-16			Not Used

K29 Seat Heating Control Module X2 (KA1 Except AAB)

Scheme 330

Scheme 330: K29 Seat Heating Control Module X3 (KA1 Except AAB)

Connector Part Information Harness Type: Driver Seat OEM Connector: 13551678 Service Connector: 89047364 Description: 12-Way F 64 Series (BK)
Terminal Part Information Terminal/Tray: SAIT-A03T-M064/14 Core/Insulation Crimp: P/P Release Tool/Test Probe: J-38125-215A/J-35616-64B (L-BU)

Pin	Wire	Circuit	Function
1-2			Not Used
3	0.35 YE/BK	2079	Heated Seat Cushion Temperature Sensor Signal
4	0.35 GY	2434	Passenger Heated Seat Cushion Temperature Sensor Signal
5-10			Not Used
11	0.35 D-GN	5060	Low Speed GMLAN Serial Data
12			Not Used

K29 Seat Heating Control Module X3 (KA1 Except AAB)

Scheme 331

Scheme 331: K33 HVAC Control Module X1

Connector Part Information Harness Type: Instrument Panel OEM Connector: 13611322 Service Connector: 13317839 Description: 20-Way F USCAR 64 Series (GN)
Terminal Part Information Terminal/Tray: SAIT-A03T-M064/14 Core/Insulation Crimp: P/P Release Tool/Test Probe: J-38125-215A/J-35616-64B (L-BU)

Pin	Wire	Circuit	Function
1			Not Used
2	0.35 GY	7565	Temperature Signal
3	0.35 PU/WH	5203	Air Quality Sensor Signal
4	0.35 D-GN	734	Inside Air Temperature Sensor Signal
5	0.35 TN	3197	Temperature Signal
6	0.35 GY	597	5-Volt Reference
7	0.35 D-GN	7566	Low Reference
8-11			Not Used
12	0.35 L-BU	7564	Humidity Sensor Signal
13	0.35 PU	1783	Twilight Sentinel Delay Signal
14-17			Not Used
18	0.35 BN	404	Upper Air Temperature Sensor Signal
19	0.35 L-GN	405	Lower Air Temperature Sensor Signal
20	0.35 L-BU/BK	590	Driver Sunload Sensor Signal

K33 HVAC Control Module X1

Scheme 332

Scheme 332: K33 HVAC Control Module X2

Connector Part Information Harness Type: Instrument Panel OEM Connector: 15491305 Service Connector: 15126709 Description: 20-Way F USCAR 64 Series (BN)
Terminal Part Information Terminal/Tray: SAIT-A03T-M064/14 Core/Insulation Crimp: P/P Release Tool/Test Probe: J-38125-215A/J-35616-64B (L-BU)

Pin	Wire	Circuit	Function
1	0.5 RD/WH	3340	Battery Positive Voltage
2	0.35 D-GN	5060	Low Speed GMLAN Serial Data
3			Not Used
4	0.35 YE	7531	Local Interconnect Network 9
5-7			Not Used
8	0.5 BK	1650	Ground
9	0.35 PK	1039	Ignition 1 Voltage
10	0.5 PK	7574	A/C Compressor Control
11	0.5 PU	7575	A/C Compressor Supply Voltage
12-14			Not Used
15	0.35 GY/BK	754	Blower Motor Speed Control
16	0.35 D-GN	2211	Auxiliary Blower Motor Speed Control
17			Not Used
18	0.35 BN	6102	Low Reference
19	0.35 WH	193	Rear Defog Relay Control
20			Not Used

K33 HVAC Control Module X2

Scheme 333

Scheme 333: K33 HVAC Control Module X3

Connector Part Information Harness Type: HVAC OEM Connector: 15489824 Service Connector: 15126711 Description: 20-Way F 64 Series (BK)
Terminal Part Information Terminal/Tray: SAIT-A03T-M064/14 Core/Insulation Crimp: P/P Release Tool/Test Probe: J-38125-215A/J-35616-64B (L-BU)

Pin	Wire	Circuit	Function
1	0.35 TN	516	Upper Left Air Temperature Sensor Signal
2	0.35 GY	3165	Mode Door Stepper Motor Control (1)
3	0.35 D-GN	3166	Mode Door Stepper Motor Control (2)
4	0.35 D-BU	3167	Mode Door Stepper Motor Control (3)
5	0.35 BN	3168	Mode Door Stepper Motor Control (4)
6-8			Not Used
9	0.35 TN	407	Low Reference
10			Not Used
11	0.35 TN/BK	3169	Temp Door Stepper Motor Control (1)
12	0.35 PU	3170	Temp Door Stepper Motor Control (2)
13	0.35 L-GN	3171	Temp Door Stepper Motor Control (3)
14	0.35 L-BU	3172	Temp Door Stepper Motor Control (4)
15	0.8 OG	7572	HVAC Motor Supply Voltage
16	0.35 D-BU/WH	3173	Air Inlet Door Stepper Motor Control (1)
17	0.35 BN/WH	3174	Air Inlet Door Stepper Motor Control (2)
18	0.35 YE	3175	Air Inlet Door Stepper Motor Control (3)
19	0.35 WH	3176	Air Inlet Door Stepper Motor Control (4)
20	0.35 GY	6137	EVAP Core Temperature Sensor Signal

K33 HVAC Control Module X3

Scheme 334

Scheme 334: K33 HVAC Control Module X4

Connector Part Information Harness: HVAC OEM: 15491304 Service: 15126710 Description: 20-Way F USCAR 64 Series (GY)
Terminal Part Information Terminal/Tray: SAIT-A03T-M064/14 Core/Insulation Crimp: P/P Release Tool/Test Probe: J-38125-215A/J-35616-64B (L-BU)

Pin	Wire	Circuit	Function
1	0.35 L-GN/WH	3177	Mode Door Stepper Motor Passenger Control (1)
2	0.35 L-BU/WH	3178	Mode Door Stepper Motor Passenger Control (2)
3	0.35 GY/WH	3179	Mode Door Stepper Motor Passenger Control (3)
4	0.35 D-GN/WH	3180	Mode Door Stepper Motor Passenger Control (4)
5	0.35 YE/BK	3181	Temp Door Stepper Motor Passenger Control (1)
6	0.35 WH/BK	3182	Temp Door Stepper Motor Passenger Control (2)
7	0.35 TN/WH	3183	Temp Door Stepper Motor Passenger Control (3)
8	0.35 PU/WH	3184	Temp Door Stepper Motor Passenger Control (4)
9	0.35 TN	517	Upper Right Air Temperature Sensor Signal
10	0.8 OG	7572	HVAC Motor Supply Voltage
11	0.35 TN	518	Lower Left Air Temperature Sensor Signal
12	0.35 TN	520	Lower Right Air Temperature Sensor Signal
13	0.35 TN/BK	3185	Mode Door Stepper Motor Rear Control (1)
14	0.35 L-GN/BK	3186	Mode Door Stepper Motor Rear Control (2)
15	0.35 L-BU/BK	3187	Mode Door Stepper Motor Rear Control (3)
16	0.35 GY/BK	3188	Mode Door Stepper Motor Rear Control (4)
17	0.35 L-GN	3189	Temp Door Stepper Motor Rear Control (1)
18	0.35 GY	3190	Temp Door Stepper Motor Rear Control (2)
19	0.35 D-BU	3191	Temp Door Stepper Motor Rear Control (3)
20	0.35 YE/BK	3192	Temp Door Stepper Motor Rear Control (4)

K33 HVAC Control Module X4

Wiring Systems and Power Management - Component Connector End Views - E29RF Through k33 Cadillac SRX II

Scheme 292

Scheme 293

E33R Cargo Lamp - Right

Scheme 294

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E37RR Dome/Reading Lamps - Right Rear

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Scheme 305

G13 Generator X2

Scheme 306

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Scheme 308

G24 Windshield Washer Pump

Scheme 309

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Scheme 324

K20 Engine Control Module X2 (LF1)

K20 Engine Control Module X3 (LF1)

K22 Cooling Fan Control Module (LAU)

Scheme 325

Scheme 326

Scheme 327

Scheme 328

Scheme 329

Scheme 330

Scheme 331

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Scheme 333

Scheme 334

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