Service Information

Cruze

K20 Engine Control Module X2 (2H0, LDE, or LXV)

Connector Part Information

Harness: Engine
OEM: 0-1743237-1
Service: Pending
Description: 94-Way F (BK)

Terminal Part Information

Pins: Terminal Removal Tool T1 (0.5/1.5 - Pin 7,29, 73)
Terminated Lead: --
Release Tool: J-38125-557
Diagnostic Test Probe: J-35616-14 (GN)

Pins: Terminal Removal Tool T2 (1.5/2.5 - Pin 1-6)
Terminated Lead: --
Release Tool: J-38125-557
Diagnostic Test Probe: J-35616-35 (VT)

Pins: Terminal Removal Tool T3 (0.5 - Pin 7)
Terminated Lead: --
Release Tool: J-38125-560
Diagnostic Test Probe: J-35616-3 (GY)

Pins: Terminal Removal Tool T4 (0.5/0.75 - Pin 28,72,93)
Terminated Lead: --
Release Tool: MKM-923-1A, 5A, 6A / J-38125-12A
Diagnostic Test Probe: J-35616-64B (L-BU)

K20 Engine Control Module X2 (2H0, LDE, or LXV)

Pin	Wire	Circuit	Function
1	2.5 BK	50	Ground
2	0.5 VT/BK	3	Ignition Voltage
	2.5 VT/BK	3	Ignition Voltage (A/T LDE/LXV/2H0)
	1.5 VT/BK	3	Ignition Voltage (M/T LDE/LXV/2H0)
3	2.5 BK	50	Ground
4	0.75/2.5 VT/BK	3	Ignition Voltage
4	2.5 VT/BK	3	Ignition Voltage
5	2.5 BK	50	Ground
6	2 D-GN/RD	5290	Powertrain Main Relay Fused Supply (1)
6	2.5 D-GN/RD	5290	Powertrain Main Relay Fused Supply (1)
7	0.5 BK/D-GN	6281	Fuel Level Sensor Low Reference (LDE/LXV/2H0)
	0.5 BK/GY	6110	Clutch Apply Sensor Low Reference (LDE/LXV/2H0)
	0.5 BN/WH	6110	Clutch Apply Sensor Low Reference (LDE/LXV/2H0)
9	0.5 BK/D-GN	6281	Fuel Level Sensor Low Reference
10	0.5 BK/BN	2761	Coolant Temperature Sensor Low Reference
11	0.5 BK/D-BU	6813	Coolant Temperature Sensor #2 Low Reference
12	0.5 BK/BN	2752	Throttle Position Sensor Low Reference
13	0.5 WH/YE	3121	Heated Oxygen Sensor Low Signal Bank 1 Sensor (2)
14	0.5 WH/GY	1876	Knock Sensor Signal (2)
14	0.5 BK/D-GN	6281	Fuel Level Sensor Low Reference (Diesel LDE/LXV/2H0)
15	0.5 BK/D-BU	1271	Accelerator Pedal Position Low Reference (1)
16	0.5 WH/BK	3111	Heated Oxygen Sensor Low Signal Bank 1 Sensor (1)
17	0.5 WH/D-BU	6311	Cruise/ETC/TCC Brake Signal
17	0.5 D-BU/GY	1677	Heated Oxygen Sensor Low Signal Bank 1 Sensor (3)
18	0.5 WH/D-BU	6311	Cruise/ETC/TCC Brake Signal
18	0.5 BK/BN	5514	A/C Refrigerant Pressure Sensor Low Reference
19	0.5 BK/VT	1272	Accelerator Pedal Position Low Reference (2)
20	0.5 BK/D-GN	469	Manifold Absolute Pressure Sensor Low Reference
21	0.5 BN/D-BU	6363	Knock Sensor Shielded #1 Signal
23	0.5 D-BU	6373	Electronic Throttle Control Actuator Signal
23	0.5 GY/RD	6109	Clutch Apply Sensor Voltage Reference
31	0.5 WH/RD	1164	Accelerator Pedal Position 5V Reference (1)
32	0.5 BN	445	Oil Pressure Gauge Signal
33	0.5 D-BU/WH	890	Fuel Tank Pressure Sensor Signal
34	0.5 BN/RD	1274	Accelerator Pedal Position 5V Reference (2)
35	0.5 D-BU	410	Engine Coolant Temperature Sensor Signal
36	0.5 VT/GY	496	Knock Sensor Signal (1)
37	0.5 YE	6111	Clutch Apply Sensor Signal
37	0.5 BK/D-GN	6281	Fuel Level Sensor Low Reference (LDE/LXV/2H0)
39	0.5 D-GN/YE	2071	5 Volt Reference
40	0.5 D-BU	1682	Heated Oxygen Sensor Low Signal Bank 2 Sensor (3)
41	0.5 BN/WH	6110	Clutch Apply Sensor Low Reference (LDE/LXV/2H0)
41	0.5 BK/GY	6110	Clutch Apply Sensor Low Reference (LDE/LXV/2H0)
43	0.5 BK/WH	50	Ground
44	0.5 BK/WH	50	Ground
45	0.5 D-GN	6373	Electronic Throttle Control Actuator Signal
47	0.5 GY/D-BU	5282	Camshaft Phaser Exhaust Solenoid (1)
48	0.5 VT/BN	5284	Camshaft Phaser Intake Solenoid (1)
50	0.5 GY/WH	3122	Heated Oxygen Sensor Heater Low Control Bank 1 Sensor (2)
52	0.5 GY/RD	2704	Manifold Absolute Pressure Sensor 5V Reference
	0.5 GY/RD	6109	Clutch Apply Sensor Voltage Reference
	0.5 GY/RD	2709	Fuel Tank Pressure Sensor 5V Reference
	0.5 BN/RD	2700	A/C Pressure Sensor 5V Reference
53	0.5 BN/VT	472	Intake Air Temperature Sensor Signal
54	0.5 WH	2501	High Speed GMLAN Serial Data (-) (1)
55	0.5 D-GN/VT	2032	Coolant Temperature Sensor Signal
56	0.5 BN/D-GN	485	Throttle Position Sensor Signal (1)
59	0.5 VT/D-BU	3120	Heated Oxygen Sensor High Signal Bank 1 Sensor (2)
60	0.5 VT/GY	3110	Heated Oxygen Sensor High Signal Bank 1 Sensor (1)
61	0.5 BN/D-BU	486	Throttle Position Sensor Signal (2)
62	0.5 D-GN	380	A/C Refrigerant Pressure Sensor Signal
67	0.5 D-BU	6373	Electronic Throttle Control Actuator Signal
68	0.5 BN/WH	419	Check Engine Indicator Control
70	0.5 D-BU	6814	Thermostat Engine Cool Control
71	0.5 D-GN/VT	335	Low Speed Cooling Fan Relay Control (2H0)
72	0.75 WH	1310	EVAP Canister Vent Solenoid Control
73	0.5 VT/YE	5985	Accessory Wakeup Serial Data
73	0.75 BK/WH	50	Ground
79	0.5 D-BU	2500	High Speed GMLAN Serial Data (+) (1)
81	0.5 YE/WH	1161	Accelerator Pedal Position Signal (1)
83	0.5 D-GN/WH	432	Manifold Absolute Pressure Sensor Signal
84	0.5 D-BU/VT	1589	Primary Fuel Level Sensor Signal
85	0.5 D-GN/WH	1162	Accelerator Pedal Position Signal (2)
87	0.5 GY/BK	6316	Engine Reverse Gear Switch Signal
89	0.5 D-GN	6373	Electronic Throttle Control Actuator Signal
89	0.5 YE	6111	Clutch Apply Sensor Signal
91	0.5 WH/GY	459	A/C Compressor Clutch Relay Control