Engine Control Module (ECM) Connector End View C1

Fig 1: Engine Control Module (ECM) C1 Connector End Views

Courtesy of GENERAL MOTORS CORP.

Engine Control Module (ECM) C1 Connector Parts Information

Connector Part Information

OEM: 1928403513
Service: 15306245
Description: 64-Way F Bosch (BK)

Terminal Part Information

Pins: 1, 2, 3, 4, 5, 7, 8, 9, 10, 12, 13, 15, 16, 17, 18, 19, 20, 21, 23, 25, 26, 29, 30, 31, 32, 33, 34, 35, 36, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 62, 63, 64
Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Engine Control Module (ECM) C1 Connector End View

Pin	Wire Color	Circuit No.	Function
1	TN	407	Low Reference
2	OG	5280	HO2S Input Pump Current - Bank 2 Sensor 1
3	L-GN	5278	HO2S Input Pump Current - Bank 1 Sensor 1
4	OG	5275	CMP Sensor Signal - Intake Bank 1
5	GY	605	5-Volt Reference A
6	-	-	Not Used
7	TN	470	Low Reference
8	PU	486	TP Sensor 2 Signal
9	D-GN/WH	2124	IC 4 Control
10	WH/BK	5039	CKP Sensor High
11	-	-	Not Used
12	OG/BK	5272	CMP Actuator Solenoid Control - Intake Bank 2
13	L-GN	5282	CMP Actuator Solenoid Control - Exhaust Bank 1
14	-	-	Not Used
15	TN	582	TAC Motor Control - 2
16	GY/WH	3113	HO2S Heater Low Control - Bank 1 Sensor 1
17	GY	1716	Low Reference
18	TN	1667	HO2S Low Signal - Bank 2 Sensor 1
19	PU/WH	1665	HO2S High Signal - Bank 1 Sensor 1
20	D-GN	5273	CMP Sensor Signal - Exhaust Bank 1
21	GY	23	Generator Field Duty Cycle Signal
22	-	-	Not Used
23	YE	410	ECT Sensor Signal
24	-	-	Not Used
25	L-BU/WH	2126	IC 6 Control
26	OG/WH	2122	IC 2 Control
27-28	-	-	Not Used
29	PK	5284	CMP Actuator Solenoid Control - Intake Bank 1
30	WH/BK	5283	CMP Actuator Solenoid Control - Exhaust Bank 2
31	YE	581	TAC Motor Control - 1
32	L-GN	3212	HO2S Heater Low Control - Bank 2 Sensor 1
33	D-BU	496	Knock Sensor 1 Signal
34	PU	1666	HO2S High Signal - Bank 2 Sensor 1
35	WH	5279	HO2S Pump Current - Bank 1 Sensor 1
36	PU	5274	CMP Sensor Signal - Exhaust Bank 2
37-38	-	-	Not Used
39	TN	2752	Low Reference
40	TN/BK	231	Oil Pressure Switch Signal
41	D-GN	2125	IC 5 Control
42	PU	2121	IC 1 Control
43	OG	225	Generator Turn On Signal
44	D-BU/BK	5041	IMRC Solenoid Control
45	D-BU/BK	844	Fuel Injector 4 Control
46	PK/BK	1746	Fuel Injector 3 Control
47	TN/WH	845	Fuel Injector 5 Control
48	L-GN/WH	428	EVAP Canister Purge Solenoid Control
49	GY/BK	1798	Drain Wire
50	L-BU	1876	Knock Sensor 2 Signal
51	PU/WH	5281	HO2S Pump Current - Bank 2 Sensor 1
52	TN	1664	HO2S Low Signal - Bank 1 Sensor 1
53	YE	5276	CMP Sensor Signal - Intake Bank 2
54	GY	2701	5-Volt Reference C
55	D-GN	485	TP Sensor 1 Signal
56	OG/BK	5266	BARO Sensor Signal
57	GY	705	5-Volt Reference B
58	L-BU	2123	IC 3 Control
59	PU/WH	5024	CKP Sensor Low
60-61	-	-	Not Used
62	L-GN/BK	1745	Fuel Injector 2 Control
63	TN	1744	Fuel Injector 1 Control
64	YE/BK	846	Fuel Injector 6 Control