Engine Control Module Connector End Views. Cadillac SRX 2007

For 1990-2009 cars only

Makes 🢒 Cadillac 🢒 2007 🢒 SRX 🢒 Transmission/Transaxle 🢒 Automatic Transmission - 5L40-E/5L50-E 🢒 Engine Control Module Connector End Views

Connector 1:	Engine Control Module (ECM) C1
Connector 2:	Engine Control Module (ECM) C2

Engine Control Module (ECM) C1

Connector Part Information

OEM: 1928404781
Service: 19149311
Description: 96-Way F CONN 1.2 Sealed (BK)

Terminal Part Information

Pins: 1-2, 4-5, 7, 9-10, 12-13, 15, 24-26, 28, 30, 33-35, 39-41, 43-46, 48-52, 55-57, 59-61, 67, 70, 72, 78-84, 88-90, 92-93, 96
Terminal/Tray: 1928498135/19
Core/Insulation Crimp: J/J
Release Tool/Test Probe: J-38125-213/J-35616-64B (L-BU)

Pins: 7, 9, 12-13, 18, 26, 33-37, 40, 44-45, 47-49, 53-54
Terminal/Tray: 33467-0003/23
Core/Insulation Crimp: H/H
Release Tool/Test Probe: J-38125-213/J-35616-64B (L-BU)

Pins: 19-20, 55
Terminal/Tray: 33467-0005/23
Core/Insulation Crimp: J/J
Release Tool/Test Probe: J-38125-213/J-35616-64B (L-BU)

Engine Control Module (ECM) C1

Pin	Wire Color	Circuit No.	Function
1	L-GN	5282	CMP Actuator Solenoid Control - Exhaust Bank 1
2	PU	5284	CMP Actuator Solenoid Control - Intake Bank 1
3	--	--	Not Used
4	YE/BK	846	Fuel Injector 6 Control
5	D-GN/WH	428	EVAP Canister Purge Solenoid Control
6	--	--	Not Used
7	OG	5275	Cmp Sensor Signal - Intake Bank 1
8	--	--	Not Used
9	PU	5274	Cmp Sensor Signal - Exhaust Bank 2
10	OG	225	Generator Turn On Signal
11	--	--	Not Used
12	L-BU	7302	Intake Manifold Tuning Valve (IMTV) Control Signal
13	BN/WH	2130	Low Reference
14	--	--	Not Used
15	GY	705	5-Volt Reference
16-23	--	--	Not Used
24	YE	581	TAC Motor Control - 1
25	WH/BK	5283	CMP Actuator Solenoid Control - Exhaust Bank 2
26	PK/BK	1746	Fuel Injector 3 Control
27	--	--	Not Used
28	TN/WH	845	Fuel Injector 5 Control
29	--	--	Not Used
30	GY	23	Generator Field Duty Cycle Signal
31-32	--	--	Not Used
33	YE	5276	Cmp Sensor Signal - Intake Bank 2
34	D-GN	5273	Cmp Sensor Signal - Exhaust Bank 1
35	YE	573	CKP Sensor 1 Signal
36-38	--	--	Not Used
39	GY	2701	5-Volt Reference
40	GY	596	5-Volt Reference
41	TN	552	Low Reference
42	--	--	Not Used
43	TN	470	Low Reference
44	TN	2761	Low Reference
45	GY	605	5-Volt Reference
46	TN	452	Low Reference
47	--	--	Not Used
48	BN	582	TAC Motor Control - 2
49	OG/BK	5272	CMP Actuator Solenoid Control - Intake Bank 2
50	L-BU/BK	844	Fuel Injector 4 Control
51	TN	1744	Fuel Injector 1 Control
52	L-GN/BK	1745	Fuel Injector 2 Control
53-54	--	--	Not Used
55	PU	2121	IC 1 Control
56	L-BU	2123	IC 3 Control
57	D-GN	2125	IC 5 Control
58	--	--	Not Used
59	D-BU	496	Knock Sensor 1 Signal
60	GY	2303	Knock Sensor 2 Signal
61	TN/WH	331	Oil Pressure Sensor Signal
62-66	--	--	Not Used
67	TN/WH	3111	Low Reference Bank 1 Sensor 1
68-69	--	--	Not Used
70	PU/WH	3210	HO2S Reference Voltage Bank 2 Sensor 1
71	--	--	Not Used
72	L-GN	3212	HO2S Heater Low Control Bank 2 Sensor 1
73-77	--	--	Not Used
78	BN	2129	Low Reference
79	OG/WH	2122	IC 2 Control
80	D-GN/WH	2124	IC 4 Control
81	L-BU/WH	2126	IC 6 Control
82	YE	410	ECT Sensor Signal
83	GY	1716	Knock Sensor 1 Signal
84	L-BU	1876	Knock Sensor 2 Signal
85-87	--	--	Not Used
88	TN	2752	Low Reference
89	PU	486	TP Sensor 2 Signal
90	D-GN	485	TP Sensor 1 Signal
91	--	--	Not Used
92	PU/WH	3110	Reference Voltage Bank 1 Sensor 1
93	TN/WH	3211	HO2S Low Reference Bank 2 Sensor 1
94-95	--	--	Not Used
96	GY/WH	3113	HO2S Heater Low Control Bank 1 Sensor 1

Engine Control Module (ECM) C2

Connector Part Information

OEM: 1928404780
Service: 88988935
Description: 58-Way F CONN 2.8 Sealed (BK)

Terminal Part Information

Pins: 1-2, 4
Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Pins: 11
Terminal/Tray: 1928498058/8
Core/Insulation Crimp: E/1
Release Tool/Test Probe: J-38125-561/J-35616- 4A (PU)

Pins: 5, 7, 9-10, 12-15, 17, 19-20, 22-27, 34-36, 38-39, 41-42, 44-52, 54-58
Terminal/Tray: 1928498135/19
Core/Insulation Crimp: Pins 5 - K/K
Core/Insulation Crimp: Pins 7, 9-10, 12-15, 17, 19-20, 22-27, 34-36, 38-39, 41-42, 44-52, 54-58 - J/J
Release Tool/Test Probe: J-38125-213/J-35616-64B (L-BU)

Engine Control Module (ECM) C2

Pin	Wire Color	Circuit No.	Function
1	BK	750	Ground
2	BK	750	Ground
3	--	--	Not Used
4	BK	750	Ground
5	PK/BK	5290	Ignition 1 Voltage
6	--	--	Not Used
7	GY/WH	3122	HO2S Heater Low Control Bank 2 Sensor 1
8	--	--	Not Used
9	TN	2759	Low Reference
10	D-GN/WH	465	Fuel Pump Relay Control Primary
11	TN	5514	Low Reference
12	BN/WH	419	MIL Control
13	YE	492	MAF Sensor Signal
14	GY	2709	5-Volt Reference
15	D-BU	1161	APP Sensor 1 Signal
16	--	--	Not Used
17	OG/BK	1786	Park/Neutral Signal
18	--	--	Not Used
19	WH	1310	EVAP Canister Vent Solenoid Control
20	OG/WH	3223	HO2S Heater Low Control Bank 2 Sensor 2
21	--	--	Not Used
22	TN	2760	Low Reference
23	TN/WH	3121	HO2S Low Signal Bank 1 Sensor 2
24	TN	3221	HO2S Low Signal Bank 2 Sensor 2
25	L-BU	1162	APP Sensor 2 Signal
26	L-BU	1937	Fuel Level Sensor Signal Secondary
27	D-GN	890	Fuel Tank Pressure Sensor Signal
28-33	--	--	Not Used
34	BN	1271	Low Reference
35	GY	2700	5-Volt Reference
36	D-BU	1936	Fuel Level Sensor Signal Primary
37	--	--	Not Used
38	PU	3120	HO2S High Signal Bank 1 Sensor 2
39	OG/BK	380	A/C Refrigerant Pressure Sensor Signal
40	--	--	Not Used
41	D-BU	5985	Accessory Wakeup Serial Data
42	TN/BK	2500	High Speed GMLAN Serial Data Bus+
43	--	--	Not Used
44	D-GN/WH	459	A/C Compressor Clutch Relay Control
45	D-BU	473	High Speed Cooling Fan Relay Control
46	D-GN	335	Low Speed Cooling Fan Relay Control
47	PU	1272	Low Reference
48	TN	1274	5-Volt Reference
49	WH/BK	1164	5-Volt Reference
50	L-BU	6289	Induction Air Temperature Sensor Signal
51	PU	3220	HO2S High Signal Bank 2 Sensor 2
52	WH	17	Stop Lamp Switch Signal
53	--	--	Not Used
54	PK	239	Ignition 1 Voltage
55	TN	2501	High Speed GMLAN Serial Data Bus-
56	RD/WH	340	Battery Positive Voltage
57	YE	447	Starter Relay Coil Control
58	BN	5069	Main Relay Control