K20 Engine Control Module X2

Courtesy of GENERAL MOTORS COMPANY

Connector Part Information

Harness Type: Engine
OEM Connector: 12603596
Service Connector: 13574947
Description: 73-Way F 0.64, 2.8 Series, Sealed (BK with BK 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	GY/WH BN/WH	3122 585	Heated Oxygen Sensor Heater Low Control Bank 1 Sensor 2 Transmission Oil Temperature Sensor Signal	I I	LGX LTG+M3L
2	0.5 0.5	WH/BN BU	3223 410	Heated Oxygen Sensor Heater Low Control Bank 2 Sensor 2 Engine Coolant Temperature Sensor Signal	I I	LGX LTG
3	0.5	BK/GN	2919	Fuel Rail Pressure Sensor Low Reference	I	LF4
4	-	-	-	Not Occupied	-	-
5	0.5 0.5 0.75	GN/YE GY/RD GY/BK	4623 2704 3096	Local Interconnect Network Serial Data Bus 23 Manifold Absolute Pressure Sensor 5V Reference Output Speed (Digital) Sensor 5V Reference	I I I	LGX LTG MG9
6	0.5	GY/YE	5297	Camshaft Position Exhaust Sensor Control 1	I	LTG
7	0.5 0.5	GN/VT GY/BU	4621 5300	Local Interconnect Network Serial Data Bus 21 Camshaft Position Intake Sensor Control 1	I I	LGX LTG
8	0.75	GN	3098	Output Speed (Digital) Signal	I	MG9
9	0.5 0.5	BN/WH BN/GN	585 1174	Transmission Oil Temperature Sensor Signal Oil Level Switch Signal	I I	LF4+MG9 LGX+F46
10	0.5	VT/GY	3110	Heated Oxygen Sensor High Signal Bank 1 Sensor 1	I	LF4
11	0.5 0.5	VT/WH WH	3210 311	Heated Oxygen Sensor High Signal Bank 2 Sensor 1 Right Headlamp High Beam Control	II I	LF4 LGX
12	0.5 0.5 0.5	VT/BU BK/BN BN/RD	3120 2761 2701	Heated Oxygen Sensor High Signal Bank 1 Sensor 2 Coolant Temperature Sensor Low Reference Throttle Position Sensor 5V Reference	I I I	LF4+M5U LGX LTG
13	0.5 0.5	VT/GN BU/WH	3220 3630	Heated Oxygen Sensor High Signal Bank 2 Sensor 2 Throttle Position Sensor (SENT1) Signal	I I	LF4 LTG
14	0.5 0.5	GY WH/RD	4109 2705	Driver Mode Switch 5V Reference Oil Pressure Sensor 5V Reference	I I	LF4 LTG
15	0.5 0.5	GY/BU VT/BU	7564 6270	Humidity Sensor Signal Crankshaft 60X Sensor 5V Reference	I I	LF4 LTG
16	0.5	BN/WH	582	Throttle Actuator Control Close	I	LF4
17	0.5	GY/WH	3113	Heated Oxygen Sensor Heater Low Control Bank 1 Sensor 1	I	LGX
18	0.5 0.5	BN/RD GN/YE	2917 3212	Fuel Rail Pressure Sensor 5V Reference Heated Oxygen Sensor Heater Low Control Bank 2 Sensor 1	I I	LF4 LGX
19 - 20	-	-	-	Not Occupied	-	-
21	0.5 0.5 0.75	BU/WH BK/GN WH/BK	1937 469 3097	Secondary Fuel Level Sensor Signal Manifold Absolute Pressure Sensor Low Reference Output Speed (Digital) Sensor Low Reference	I I I	LGX LTG MG9
22	0.5 0.5	BU/VT BK/GY	1589 5296	Primary Fuel Level Sensor Signal Camshaft Position Exhaust Sensor Low Reference 1	I I	LGX LTG
23	0.5	BK/GN	5301	Camshaft Position Intake Sensor Low Reference 1	I	LTG
24	0.5	GN/WH	492	Mass Air Flow Sensor Signal	I	LF4
25	0.5	BK/BN	586	Transmission Oil Temperature Sensor Low Reference	I	LF4+MG9
26	0.5	WH/BK	3111	Heated Oxygen Sensor Low Signal Bank 1 Sensor 1	I	LF4
27	0.5 0.5	YE/WH WH/RD	3211 2705	Heated Oxygen Sensor Low Signal Bank 2 Sensor 1 Oil Pressure Sensor 5V Reference	I I	LF4 LGX
28	0.5 0.5 0.5	WH/YE VT/BU BK/BN	3121 5294 2752	Heated Oxygen Sensor Low Signal Bank 1 Sensor 2 Powertrain Main Relay Fused Supply 5 Throttle Position Sensor Low Reference	I I I	LF4+M5U LGX LTG
29	0.5 0.5	YE/BU YE/BN	3221 331	Heated Oxygen Sensor Low Signal Bank 2 Sensor 2 Oil Pressure Sensor Signal	I I	LF4 LTG
30	0.5 0.5	GN BK/VT	3060 2755	Turbo Bypass Solenoid Control Bank 1 Oil Pressure Sensor Low Reference	I I	LF4 LTG
31	0.5	BK/VT	6272	Crankshaft 60X Sensor Low Reference	I	LTG
32	0.5 0.5	YE GN	581 3060	Throttle Actuator Control Open Turbo Bypass Solenoid Control Bank 1	I I	LF4 LTG
33	-	-	-	Not Occupied	-	-
34	0.5 0.5	BN/RD WH/YE	2701 3121	Throttle Position Sensor 5V Reference Heated Oxygen Sensor Low Signal Bank 1 Sensor 2	I I	LF4 LTG
35	0.5	WH/BK	3111	Heated Oxygen Sensor Low Signal Bank 1 Sensor 1	I	LGX
36	0.5 0.5 0.5	VT/GY YE/WH BK/VT	496 3211 6754	Knock Sensor Signal 1 Heated Oxygen Sensor Low Signal Bank 2 Sensor 1 Cam Phaser X Low Reference	I I I	LF4 LGX LTG
37	0.5 0.5 0.5	WH/GY WH/YE BK/BN	1876 3121 6753	Knock Sensor Signal 2 Heated Oxygen Sensor Low Signal Bank 1 Sensor 2 Cam Phaser W Low Reference	I I I	LF4 LGX LTG
38	0.5 0.5	YE/BU VT/BK	3221 5273	Heated Oxygen Sensor Low Signal Bank 2 Sensor 2 Camshaft Position Exhaust Sensor 1	I I	LGX LTG
39	0.5 0.5 0.5	WH BK/YE YE/VT	121 1716 5275	Engine Speed Signal Knock Sensor Low Reference 1 Camshaft Position Intake Sensor 1	I I I	LF4 LGX LTG
40	0.5 0.5 0.5	VT/BU BK/GY GN	6091 2303 6271	Crankshaft Position Sensor Replicated Signal Knock Sensor Low Reference 2 Crankshaft 60X Sensor Signal	I I I	LF4 LGX LTG
41	0.5 0.5	GY/WH WH	3113 121	Heated Oxygen Sensor Heater Low Control Bank 1 Sensor 1 Engine Speed Signal	I I	LF4 LTG
42	0.5 0.5 0.5	GY/WH YE/WH VT/BU	3122 3200 6091	Heated Oxygen Sensor Heater Low Control Bank 1 Sensor 2 Throttle Inlet Absolute Pressure Sensor Signal Crankshaft Position Sensor Replicated Signal	I I I	LF4+M5U LGX LTG
43	0.5 0.5 0.5	GN/WH WH/RD BK/WH	432 3201 2051	Manifold Absolute Pressure Sensor Signal Throttle Inlet Absolute Pressure Sensor 5V Reference Signal Ground	I I I	LF4 LGX LTG
44	0.5 0.5	GY/RD BK/BU	2704 2129	Manifold Absolute Pressure Sensor 5V Reference Ignition Control Low Reference Bank 1	I I	LF4 LTG
45	0.5 0.5	GN GN/BU	3057 2123	Turbo Intake Pressure Sensor Signal Bank 2 Ignition Control 3	I I	LF4 LTG
46	0.5 0.5	YE/RD BU/VT	2709 2121	Fuel Tank Pressure Sensor 5V Reference Ignition Control 1	I I	LGX LTG
47	0.5 0.5	WH/GY GY/RD	3218 2704	Boost Pressure Solenoid 2 Control Manifold Absolute Pressure Sensor 5V Reference	I I	LF4 LGX
48	0.5 0.5 0.75	BU BK/GN BU	3061 469 4802	Turbo Bypass Solenoid Control Bank 2 Manifold Absolute Pressure Sensor Low Reference Direct Fuel Injector (DFI) High Voltage Control Cylinder 2	I I I	LF4 LGX LTG
49	0.5 0.75	WH/BU GY/BU	6289 4804	Induction Air Temperature Sensor Signal Direct Fuel Injector (DFI) High Voltage Control Cylinder 4	I I	LF4 LTG
50	0.5 0.75	WH/VT GN	4108 4803	Driver Mode Switch Signal Direct Fuel Injector (DFI) High Voltage Control Cylinder 3	I I	LF4 LTG
51	0.5 0.5 0.75	GN/BU BK/VT BN	428 2755 4801	EVAP Canister Purge Solenoid Control Oil Pressure Sensor Low Reference Direct Fuel Injector (DFI) High Voltage Control Cylinder 1	I I I	LF4 LGX LTG
52	0.5 0.5 0.5	YE/BK BN/WH YE	7337 582 581	Mass Air Flow Sensor Signal 2 Throttle Actuator Control Close Throttle Actuator Control Open	I I I	LF4 LGX LTG
53	0.5	BN	25	Charge Indicator Control	I	LF4
54	0.5 0.5	BK/BN VT/BU	2752 3120	Throttle Position Sensor Low Reference Heated Oxygen Sensor High Signal Bank 1 Sensor 2	I I	LF4 LTG
55	0.5 0.5	GY VT/GY	23 3110	Generator Field Duty Cycle Signal Heated Oxygen Sensor High Signal Bank 1 Sensor 1	I I	LF4 LGX
56	0.5 0.5 0.5	BK/YE VT/WH GY/BU	1716 3210 5282	Knock Sensor Low Reference 1 Heated Oxygen Sensor High Signal Bank 2 Sensor 1 Camshaft Phaser Exhaust Solenoid 1	I I I	LF4 LGX LTG
57	0.5 0.5 0.5	BK/GY VT/BU VT/BN	2303 3120 5284	Knock Sensor Low Reference 2 Heated Oxygen Sensor High Signal Bank 1 Sensor 2 Camshaft Phaser Intake Solenoid 1	I I I	LF4 LGX LTG
58	0.5 0.5	WH/GY VT/GN	1786 3220	Transmission Park/Neutral Signal 1 Heated Oxygen Sensor High Signal Bank 2 Sensor 2	I I	LF4+M5U LGX
59	0.5	VT/GY	496	Knock Sensor Signal 1	I	LGX
60	0.5 0.5 0.5	BN/GN WH/GY GY/WH	1174 1876 3122	Oil Level Switch Signal Knock Sensor Signal 2 Heated Oxygen Sensor Heater Low Control Bank 1 Sensor 2	I I I	LF4 LGX LTG
61	0.5	GN/YE	3212	Heated Oxygen Sensor Heater Low Control Bank 2 Sensor 1	I	LF4
62	0.5	WH/BN	3223	Heated Oxygen Sensor Heater Low Control Bank 2 Sensor 2	I	LF4
63	0.5 0.5 0.5	BK/GN BK/VT BN/YE	469 2760 258	Manifold Absolute Pressure Sensor Low Reference Intake Air Temperature Sensor Low Reference Waste Gate Solenoid Control	I I I	LF4 LGX LTG
64	0.5 0.5	BU/RD BU	3056 179	Turbo Intake Pressure Sensor High Reference Bank 2 Oil Pump Command Signal	I I	LF4 LTG
65	0.5 0.5	BK/GN BU/WH	3055 2122	Turbo Intake Pressure Sensor Low Reference Bank 2 Ignition Control 2	I I	LF4 LTG
66	0.5	YE/BU	2124	Ignition Control 4	I	LTG
67	0.5 0.5	GN/WH YE	432 1457	Manifold Absolute Pressure Sensor Signal Gear Sensor Signal 1	I I	LGX MG9
68	0.75 0.5	BU/GY WH	4902 232	Direct Fuel Injector (DFI) High Voltage Supply Cylinder 2 Gear Sensor Signal 2	I I	LTG MG9
69	0.5 0.75	BK/VT BU/WH	2760 4904	Intake Air Temperature Sensor Low Reference Direct Fuel Injector (DFI) High Voltage Supply Cylinder 4	I I	LF4 LTG
70	0.5 0.5 0.75	BU/WH WH/BU GN/GY	3630 6289 4903	Throttle Position Sensor (SENT1) Signal Induction Air Temperature Sensor Signal Direct Fuel Injector (DFI) High Voltage Supply Cylinder 3	I I I	LF4 LGX LTG
71	0.5 0.75	BN/YE BN/WH	258 4901	Waste Gate Solenoid Control Direct Fuel Injector (DFI) High Voltage Supply Cylinder 1	I I	LF4 LTG
72	0.5 0.5	YE BN/WH	581 582	Throttle Actuator Control Open Throttle Actuator Control Close	I I	LGX LTG
73	2 2	BK/WH BK/WH	451 151	Signal Ground Signal Ground	I I	LGX LTG