Engine Control Module (3.6L) - Connector End View C2

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		1928403386 64-Way F (BK)
Pin	Wire Color	Circuit No.	Function
1	PK	5290	Ignition 1 Voltage
2	BK	3122	HO2S Heater Low Control [- Bank 2 Sensor 1]
3	PK	239	Ignition 1 Voltage
4	D-BU	473	High Speed Cooling Fan Relay Control
5	WH	121	Engine Speed Signal
6	-	-	Not Used
7	WH/BK	1164	5-Volt Reference
8	PU	1272	Low Reference
9	RD/BK	380	A/C Refrigerant Pressure Sensor Signal
10	WH	5371	Stop Lamp Switch Signal
11	TN	472	IAT Sensor Signal
12	D-GN	890	Fuel Tank Pressure Sensor Signal
13	-	-	Not Used
14	GY/BK	87	Cruise Control Resume/Accel Switch Signal
15	OG/BK	463	Requested Torque Signal
16	-	-	Not Used
17	PK	5290	Ignition 1 Voltage
18	-	-	Not Used
19	D-GN/WH	465	Fuel Pump Relay Control
20	D-GN	335	Low Speed Cooling Fan Relay Control
21	-	-	Not Used
22	D-GN	389	Vehicle Speed Signal Output
23	TN/WH	2500	CAN Serial Data High
24	BN	5069	Engine Controls Main Relay Control
25	BK	2759	Low Reference
26	BK	2760	MAF Sensor Low Reference
27-28	-	-	Not Used
29	PU/WH	1668	HO2S Signal Bank 1 Sensor 2
30	D-BU	84	Cruise Control Set/Coast Switch
31	YE	5	Crank Voltage
32	OG/BK	1786	PNP Signal
33	WH	1310	EVAP Canister Vent Solenoid Control
34	-	-	Not Used
35	YE/BK	625	Starter Relay Control
36	OG	540	Battery Positive Voltage
37	TN/BK	464	Delivered Torque Signal
38	-	-	Not Used
39	GY	596	5-Volt Reference
40	BN	1271	Low Reference
41	-	-	Not Used
42	PU	1589	Fuel Level Sensor Signal - Primary
43	YE	492	MAF Sensor Signal
44	L-BU	1162	APP Sensor 2 Signal
45	GY	397	Cruise Control On Switch Signal
46	PU	420	Cruise Control Release Signal
47	-	-	Not Used
48	D-GN	1049	Class 2 Serial Data
49	D-GN/WH	459	A/C Clutch Relay Control
50	BN/WH	419	MIL Control
51-54	-	-	Not Used
55	TN	2501	CAN Serial Data Low
56	TN	1274	5-Volt Reference
57	TN/WH	1669	HO2S Low Reference Sensor 1
58	D-GN	500	Accessory Voltage
59	-	-	Not Used
60	D-BU	1161	APP Sensor Signal 1
61-64	-	-	Not Used