K20 Engine Control Module X1 (LDK)

Connector Part Information

Harness Type: Engine
OEM Connector: 12615654
Service Connector: 13574782
Description: 73-Way F 0.64 2.8 Series, Sealed (BK/BU)

Terminal Part Information

Terminal Type ID	Terminated Lead	Diagnostic Test Probe	Terminal Removal Tool
I	13575575	J-35616-64B (L-BU)	J-38125-213
II	13575797	J-35616-35 (VT)	J-38125-12A

K20 Engine Control Module X1 (LDK)

Pin	Size	Color	Circuit	Function	Terminal Type ID	Option
1-3	-	-	-	Not Occupied	-	-
4	0.5	VT	7330	Pre Throttle Air Temp and Press Air Pressure Signal	I	-
5	0.5	GY	7331	Pre Throttle Air Temp and Press (TMAP) 5 Volt Reference 1	I	-
6	0.5	OG/BK	380	A/C Refrigerant Pressure Sensor Signal	I	-
7-8	-	-	-	Not Occupied	-	-
9	0.5	D-GN	890	Fuel Tank Pressure Sensor Signal	I	-
10	0.5	GY	2709	Fuel Tank Pressure Sensor 5 Volt Reference	I	-
11-12	-	-	-	Not Occupied	-	-
13	0.5	L-BU	7329	Pre-Throttle Air Temp and Press (TMAP) Temperature Signal	I	-
14	0.5	WH/BK	1164	Accelerator Pedal Position 5 Volt Reference (1)	I	-
15	0.5	L-BU	1161	Accelerator Pedal Position Signal (1)	I	-
16-19	-	-	-	Not Occupied	-	-
20	0.5	WH	7332	Pre Throttle Air Temp and Press (TMAP) Low Reference	I	-
21	0.5	GY	2700	A/C Pressure Sensor 5 Volt Reference 1	I	-
22	0.5	WH	5514	A/C Refrigerant Pressure Sensor Low Reference	I	-
23-24	-	-	-	Not Occupied	-	-
25	0.5	L-BU	1936	Primary Fuel Level Sensor Signal	I	-
26	0.5	WH	2759	Fuel Tank Pressure Sensor Low Reference	I	-
27	0.5	L-BU/WH	1937	Secondary Fuel Level Sensor Signal	I	-
28-29	-	-	-	Not Occupied	-	-
30	0.5	BN	1271	Accelerator Pedal Position Low Reference (1)	I	-
31	-	-	-	Not Occupied	-	-
32	0.5	L-GN/WH	459	A/C Compressor Clutch Relay Control	I	-
33	0.5	WH	1274	Accelerator Pedal Position 5 Volt Reference (2)	I	-
34	0.5	L-BU	1162	Accelerator Pedal Position Signal (2)	I	-
35-38	-	-	-	Not Occupied	-	-
39	0.5	WH/BK	2500	High Speed GMLAN Serial Data (+) (1)	I	-
40	0.5	WH	2501	High Speed GMLAN Serial Data (-) (1)	I	-
41	-	-	-	Not Occupied	-	-
42	0.5	L-BU	473	High Speed Cooling Fan Relay Control	I	-
43	-	-	-	Not Occupied	-	-
44	0.5	L-GN/WH	465	Fuel Pump Primary Relay Control	I	-
45	-	-	-	Not Occupied	-	-
46	0.5	BN/WH	419	Check Engine Indicator Control	I	-
47	0.5	D-BU/WH	7361	Manual Transmission Clutch Position Sensor Supply	I	-
48	0.5	L-GN	6338	Manual Transmission Clutch Position Sensor Signal Position	I	-
49-50	-	-	-	Not Occupied	-	-
51	0.5	PK	139	Run/Crank Ignition 1 Voltage	I	-
52	0.5	RD/WH	140	Battery Positive Voltage	I	-
53	0.5	VT	1272	Accelerator Pedal Position Low Reference (2)	I	-
54-56	-	-	-	Not Occupied	-	-
57	0.5	L-BU/WH	6311	Cruise/ETC/TCC Brake Signal	I	-
58	-	-	-	Not Occupied	-	-
59	0.5	L-GN	335	Low Speed Cooling Fan Relay Control	I	-
60-61	-	-	-	Not Occupied	-	-
62	0.5	PK/BK	5291	Powertrain Main Relay Fused Supply (2)	I	-
63	0.5	VT/WH	6386	Starter Enable Relay (PPEI 3) Control	I	-
64-65	-	-	-	Not Occupied	-	-
66	0.5	WH	1310	EVAP Canister Vent Solenoid Control	I	-
67	-	-	-	Not Occupied	-	-
68	0.5	OG/GN	7360	Manual Transmission Clutch Position Sensor Return	I	MR5
69	-	-	-	Not Occupied	-	-
70	0.5	YE	143	Accessory Voltage	I	-
71	-	-	-	Not Occupied	-	-
72	0.5	YE	5991	Powertrain Relay Coil Control	I	-
73	2.5	PK/BK	5290	Powertrain Main Relay Fused Supply (1)	II	-