K20 Engine Control Module X3

Courtesy of GENERAL MOTORS COMPANY

Connector Part Information

Harness Type: Engine
OEM Connector: 12603597
Service Connector: 13574948
Description: 73-Way F 0.64, 2.8 Series, Sealed (BK with GY Terminal Position Assurance)

Terminal Part Information

Terminal Type ID	Terminated Lead	Diagnostic Test Probe	Terminal Removal Tool	Service Terminal	Tray Name	Core Crimp	Insulation Crimp
I	13579770	J-35616-4A (PU)	J-38125-11A	7116-4152-02	Yazaki 9	2	5
II	19330179	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 0.5 0.5	YE/BN GN GY/WH	331 5492 3113	Oil Pressure Sensor Signal Cylinder Shutoff Solenoid Control 2 Heated Oxygen Sensor Heater Low Control Bank 1 Sensor 1	I I I	LF4 LGX LTG
2	0.5 0.5	WH/RD BU	2705 5491	Oil Pressure Sensor 5V Reference Cylinder Shutoff Solenoid Control 1	I I	LF4 LGX
3	0.5 0.5	YE GN/BN	3054 5298	Turbo Intake Pressure Sensor Signal Bank 1 Camshaft Position Exhaust Sensor Control 2	I I	LF4 LGX
4	0.5 0.5	YE GN/BU	5276 428	Camshaft Position Intake Sensor 2 EVAP Canister Purge Solenoid Control	I I	LGX LTG
5	0.5	WH/BU	5302	Camshaft Position Intake Sensor Control 2	I	LGX
6	0.5 0.5	VT/BU BN/RD	6270 2917	Crankshaft 60X Sensor 5V Reference Fuel Rail Pressure Sensor 5V Reference	I I	LGX LTG
7	0.5	GN	6271	Crankshaft 60X Sensor Signal	I	-
8	0.5 0.5 0.5	BU BN/RD YE/RD	410 2701 2709	Engine Coolant Temperature Sensor Signal Throttle Position Sensor 5V Reference Fuel Tank Pressure Sensor 5V Reference	I I I	LF4 LGX LTG
9	0.5	VT/BU	6091	Crankshaft Position Sensor Replicated Signal	I	LGX
10	0.5	VT/BU	6270	Crankshaft 60X Sensor 5V Reference	I	LF4
11	0.5 0.75	WH/GY GY/BK	4578 3096	Surge Accumulator Solenoid Low Side Control Output Speed (Digital) Sensor 5V Reference	I I	KL9+LGX+M5N LTG+M3L
12	0.5	BN/BU	2126	Ignition Control 6	I	LGX
13	0.5 0.5	BN/BU BU/GY	2126 2125	Ignition Control 6 Ignition Control 5	I I	LF4 LGX
14	0.5 0.5 0.5	BU/GY YE/BU GY/RD	2125 2124 7331	Ignition Control 5 Ignition Control 4 Pre Throttle Air Temp and Press (TMAP) 5V Reference	I I I	LF4 LGX LTG
15	0.5 0.5	YE/RD BK/GY	6031 2130	Brake Vacuum Sensor 5V Reference Ignition Control Low Reference Bank 2	I I	KL9+LTG LGX
16	0.75 0.5	YE VT/BU	7301 5294	High Pressure Fuel Pump Actuator High - Control Powertrain Main Relay Fused Supply 5	I I	LGX LTG
17	0.5 0.5 0.5	WH/GY BK/VT YE/GN	4578 2755 4321	Surge Accumulator Solenoid Low Side Control Oil Pressure Sensor Low Reference Park Phaser Lock Control	I I I	KL9+LTG+M5N LF4 LGX
18	0.5 0.5 0.5	GY/RD GY/GN BN	3053 587 25	Turbo Intake Pressure Sensor High Reference Bank 1 Skip/Shift Solenoid Control Charge Indicator Control	I I I	LF4 LGX LTG
19	0.5 0.5 0.5	BK/BN GY BK/GN	5299 23 3531	Camshaft Position Exhaust Sensor Low Reference 2 Generator Field Duty Cycle Signal Neutral Gear Sensor Low Reference	I I I	LGX LTG MG9
20	0.5 0.5	VT/BU BK/WH	5274 2151	Camshaft Position Exhaust Sensor 2 Signal Ground	I I	LGX LTG
21	0.5 0.5	BK/VT BU/WH	5303 2918	Camshaft Position Intake Sensor Low Reference 2 Fuel Rail Pressure Sensor Signal	I I	LGX LTG
22	0.5 0.5	BK/VT BK/GN	6272 2919	Crankshaft 60X Sensor Low Reference Fuel Rail Pressure Sensor Low Reference	I I	LGX LTG
23	0.5	BU/WH	3630	Throttle Position Sensor (SENT1) Signal	I	LGX
24	0.5 0.5	BK/BN BK/BN	2761 2752	Coolant Temperature Sensor Low Reference Throttle Position Sensor Low Reference	I I	LF4 LGX
25	0.5 0.5	BK/VT WH	6272 121	Crankshaft 60X Sensor Low Reference Engine Speed Signal	I I	LF4 LGX
26	0.5 0.5	GN BN	6271 25	Crankshaft 60X Sensor Signal Charge Indicator Control	I I	LF4 LGX
27	0.5 0.75	YE/BU WH/BK	2124 3097	Ignition Control 4 Output Speed (Digital) Sensor Low Reference	I I	LF4 LTG+M3L
28	0.5	GN/BU	2123	Ignition Control 3	I	-
29	0.5	BU/WH	2122	Ignition Control 2	I	-
30	0.5 0.5	BU/VT BK/VT	2121 7332	Ignition Control 1 Pre Throttle Air Temp and Press (TMAP) Low Reference	I I	LGX LTG
31	0.5	BK/BU	2129	Ignition Control Low Reference Bank 1	II	-
32	0.75	VT/BK	7300	High Pressure Fuel Pump Actuator Low - Control	I	-
33	0.5 0.5	YE/VT GN/BU	5275 428	Camshaft Position Intake Sensor 1 EVAP Canister Purge Solenoid Control	I I	LF4 LGX
34	0.5 0.5	GY/BU BU	5300 179	Camshaft Position Intake Sensor Control 1 Oil Pump Command Signal	I I	LF4 LGX
35	0.5 0.5 0.5	VT/BK GY/YE GN	5273 5297 6935	Camshaft Position Exhaust Sensor 1 Camshaft Position Exhaust Sensor Control 1 Heated Oxygen Sensor Current Adjust Signal	I I I	LF4 LGX LTG
36	0.5 0.5 0.5	YE VT/BK YE/GY	5276 5273 6936	Camshaft Position Intake Sensor 2 Camshaft Position Exhaust Sensor 1 Heated Oxygen Sensor Collector Signal	I I I	LF4 LGX LTG
37	0.5 0.5 0.5	WH/BU BK/GY BN/WH	5302 5296 6933	Camshaft Position Intake Sensor Control 2 Camshaft Position Exhaust Sensor Low Reference 1 Heated Oxygen Sensor Current Pump Signal	I I I	LF4 LGX LTG
38	0.5 0.5 0.5	VT/BU BU BN	5274 410 6934	Camshaft Position Exhaust Sensor 2 Engine Coolant Temperature Sensor Signal Heated Oxygen Sensor Ground	I I I	LF4 LGX LTG
39	0.5	VT/BN	5284	Camshaft Phaser Intake Solenoid 1	I	LF4
40	0.5 0.5 0.5	GY/BU BN/RD GN/WH	5282 2917 432	Camshaft Phaser Exhaust Solenoid 1 Fuel Rail Pressure Sensor 5V Reference Manifold Absolute Pressure Sensor Signal	I I I	LF4 LGX LTG
41	0.5 0.5 0.5	GN BK/GN BN/GN	5272 2919 1174	Camshaft Phaser Intake Solenoid 2 Fuel Rail Pressure Sensor Low Reference Oil Level Switch Signal	I I I	LF4 LGX LTG
42	0.5	GN/BN	5283	Camshaft Phaser Exhaust Solenoid 2	I	LF4
43	0.5 0.5	BK/BU BU/VT	6755 1589	Cam Phaser Y Low Reference Primary Fuel Level Sensor Signal	I I	LGX LTG
44	0.5 0.5	GN BU/WH	5272 1937	Camshaft Phaser Intake Solenoid 2 Secondary Fuel Level Sensor Signal	I I	LGX LTG
45	0.5	VT/BN	5284	Camshaft Phaser Intake Solenoid 1	I	LGX
46	0.75 0.5 0.5	GY/BU BK/BN VT/BU	4804 6753 7330	Direct Fuel Injector (DFI) High Voltage Control Cylinder 4 Cam Phaser W Low Reference Pre Throttle Air Temp and Press (TMAP) Air Pressure Signal	I I I	LF4 LGX LTG
47	0.75 0.5	WH/GN WH/BU	4805 7329	Direct Fuel Injector (DFI) High Voltage Control Cylinder 5 Pre-Throttle Air Temp and Press (TMAP) Temperature Signal	I I	LGX LTG
48	0.75 0.5	BU YE	4802 3054	Direct Fuel Injector (DFI) High Voltage Control Cylinder 2 Turbo Intake Pressure Sensor Signal Bank 1	I I	LGX LTG
49	0.75	BN	4801	Direct Fuel Injector (DFI) High Voltage Control Cylinder 1	I	LGX
50	0.75 0.75	GN GY/BU	4803 4804	Direct Fuel Injector (DFI) High Voltage Control Cylinder 3 Direct Fuel Injector (DFI) High Voltage Control Cylinder 4	I I	LF4 LGX
51	0.75	VT/GN	4806	Direct Fuel Injector (DFI) High Voltage Control Cylinder 6	I	-
52	0.75 0.75 0.75	BN GN VT/BK	4801 4803 7300	Direct Fuel Injector (DFI) High Voltage Control Cylinder 1 Direct Fuel Injector (DFI) High Voltage Control Cylinder 3 High Pressure Fuel Pump Actuator Low - Control	I I I	LF4 LGX LTG
53	0.5 0.5	GN/YE BK/GN	4623 5301	Local Interconnect Network Serial Data Bus 23 Camshaft Position Intake Sensor Low Reference 1	I I	KL9+LTG+M5N LF4
54	0.5	GY/YE	5297	Camshaft Position Exhaust Sensor Control 1	I	LF4
55	0.5 0.5 0.5	BK/GY GY/BU GN/VT	5296 5300 4621	Camshaft Position Exhaust Sensor Low Reference 1 Camshaft Position Intake Sensor Control 1 Local Interconnect Network Serial Data Bus 21	I I I	LF4 LGX LTG
56	0.5 0.5	BK/VT YE/VT	5303 5275	Camshaft Position Intake Sensor Low Reference 2 Camshaft Position Intake Sensor 1	I I	LF4 LGX
57	0.5 0.5	GN/BN BK/GN	5298 5301	Camshaft Position Exhaust Sensor Control 2 Camshaft Position Intake Sensor Low Reference 1	I I	LF4 LGX
58	0.5	BK/BN	5299	Camshaft Position Exhaust Sensor Low Reference 2	I	LF4
59	0.5 0.5	BK/BN BK/GY	6753 2303	Cam Phaser W Low Reference Knock Sensor Low Reference 2	I I	LF4 LTG
60	0.5 0.5 0.5	BK/VT BU/WH WH/GY	6754 2918 1876	Cam Phaser X Low Reference Fuel Rail Pressure Sensor Signal Knock Sensor Signal 2	I I I	LF4 LGX LTG
61	0.5 0.5 0.5	BK/BU GY BK/YE	6755 23 1716	Cam Phaser Y Low Reference Generator Field Duty Cycle Signal Knock Sensor Low Reference 1	I I I	LF4 LGX LTG
62	0.5 0.5	BK/GY VT/GY	6756 496	Cam Phaser Z Low Reference Knock Sensor Signal 1	I I	LF4 LTG
63	0.5 0.75	BK/GY GN	6756 3098	Cam Phaser Z Low Reference Output Speed (Digital) Signal	I I	LGX LTG+M3L
64	0.5	GN/BN	5283	Camshaft Phaser Exhaust Solenoid 2	I	LGX
65	0.5	GY/BU	5282	Camshaft Phaser Exhaust Solenoid 1	I	LGX
66	0.75 0.5	BU/WH BK/VT	4904 6754	Direct Fuel Injector (DFI) High Voltage Supply Cylinder 4 Cam Phaser X Low Reference	I I	LF4 LGX
67	0.75 0.75	GN/WH GN/WH	4905 5007	Direct Fuel Injector (DFI) High Voltage Supply Cylinder 5 Reverse Switch Signal	I I	LGX LTG+M3L
68	0.75 0.5	BU/GY BU/WH	4902 890	Direct Fuel Injector (DFI) High Voltage Supply Cylinder 2 Fuel Tank Pressure Sensor Signal	I I	LGX LTG
69	0.75	BN/WH	4901	Direct Fuel Injector (DFI) High Voltage Supply Cylinder 1	I	LGX
70	0.75 0.75	GN/GY BU/WH	4903 4904	Direct Fuel Injector (DFI) High Voltage Supply Cylinder 3 Direct Fuel Injector (DFI) High Voltage Supply Cylinder 4	I I	LF4 LGX
71	0.75	VT/GY	4906	Direct Fuel Injector (DFI) High Voltage Supply Cylinder 6	I	-
72	0.75 0.75 0.75	BN/WH GN/GY YE	4901 4903 7301	Direct Fuel Injector (DFI) High Voltage Supply Cylinder 1 Direct Fuel Injector (DFI) High Voltage Supply Cylinder 3 High Pressure Fuel Pump Actuator High - Control	I I I	LF4 LGX LTG
73	2 2	BK/WH BK/WH	451 151	Signal Ground Signal Ground	I I	LGX LTG