Engine Control Module Connector End Views. Pontiac Solstice 2007

For 1990-2009 cars only

Makes 🢒 Pontiac 🢒 2007 🢒 Solstice 🢒 Engine 🢒 Engine Controls and Fuel - 2.0L 🢒 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 120 MAT, 280 BDK Series, Sealed (BK)

Terminal Part Information

Terminal/Tray: 1928498135/19
Core/Insulation Crimp: Pins: 1-2,6-7,15-18,24,34,36-39,41-42,44,48,59-60,64,66-68,82-84,86,88,89-92,95-96 - J/J
Core/Insulation Crimp: Pins: 5,26-29, 51-53,73,75 - K/K
Core/Insulation Crimp: Pins: 10,13,30,35,45-46,54-56,78-80 - P/P
Release Tool/Test Probe: J-38125-213/J-35616-16 (L-GN)

Engine Control Module (ECM) C1

Pin	Wire Color	Circuit No.	Function
1	L-GN	5282	Camshaft Phaser Exhaust Solenoid Control
2	PU	5284	Camshaft Phaser Intake Soleniod Control
3-4	--	--	Not Used
5	YE	7301	High Pressure Fuel Pump Actuator High Control
6	D-GN/WH	428	EVAP Canister Purge Solenoid Control
7	OG	5275	Camshaft Position Intake Sensor Signal
8-9	--	--	Not Used
10	OG	225	Generator Turn On Signal
11-12	--	--	Not Used
13	BN/WH	2130	Low Reference
14	--	--	Not Used
15	GY	705	5-Volt Reference 2
16	D-GN	6391	Turbo Bypass Valve Control
17	TN/BK	231	Oil Pressure Switch Signal
18	YE	258	Wastegate Solenoid Control
19-23	--	--	Not Used
24	YE	581	TAC Motor Control - 1
25	--	--	Not Used
26	L-BU	4804	Direct Fuel Injector (DFI) High Voltage Control Cylinder 4
27	L-BU/WH	4904	Direct Fuel Injector (DFI) High Voltage Supply Cylinder 4
28	D-BU	4802	Direct Fuel Injector (DFI) High Voltage Control Cylinder 2
29	D-BU/WH	4902	Direct Fuel Injector (DFI) High Voltage Supply Cylinder 2
30	GY	23	Generator Field Duty Cycle Signal
31-33	--	--	Not Used
34	D-GN	5273	Camshaft Position Exhaust Sensor Signal
35	YE	573	CKP Sensor Signal
36	YE	2918	FRP Sensor Signal
37	L-GN	432	MAP Sensor Signal
38	GY	598	5-Volt Reference 1
39	GY	2701	5-Volt Reference 3
40	--	--	Not Used
41	TN	552	Low Reference
42	TN	808	Low Reference
43	--	--	Not Used
44	TN	2761	Low Reference
45	GY	605	5-Volt Reference 3
46	TN	452	Low Reference
47	--	--	Not Used
48	BN	582	TAC Motor Control - 2
49-50	--	--	Not Used
51	BN	4801	Direct Fuel Injector (DFI) High Voltage Control Cylinder 1
52	D-GN	4803	Direct Fuel Injector (DFI) High Voltage Control Cylinder 3
53	D-GN/WH	4903	Direct Fuel Injector (DFI) High Voltage Supply Cylinder 3
54	BN/WH	419	MIL Control
55	PU	2121	IC 1 Control
56	D-GN/WH	2124	IC 4 Control
57-58	--	--	Not Used
59	D-BU	496	KS 1 Signal
60	GY	2303	KS 2 Signal
61-63	--	--	Not Used
64	TN	407	Low Reference
65	--	--	Not Used
66	PU	7330	Pre-Throttle Air Temp and Press (TMAP) Air Pressure Signal
67	TN/WH	3111	Heated Oxygen Sensor Low Signal Sensor 1
68	WH	5279	Heated Oxygen Sensor Pump Current Sensor 1
69-72	--	--	Not Used
73	PU	7300	High Pressure Fuel Pump Actuator Low Control
74	--	--	Not Used
75	BN/WH	4901	Direct Fuel Injector (DFI) High Voltage Supply Cylinder 1
76-77	--	--	Not Used
78	BN	2129	Low Reference
79	L-BU	2123	IC 3 Control
80	OG/WH	2122	IC 2 Control
81	--	--	Not Used
82	YE	410	ECT Sensor Signal
83	GY	1716	KS 1 Signal
84	L-BU	1876	KS 2 Signal
85	--	--	Not Used
86	L-BU	7329	Pre-Throttle Air Temp and Press (TMAP) Temperature Signal
87	--	--	Not Used
88	TN	2752	Low Reference
89	PU	486	TP Sensor 2 Signal
90	D-GN	485	TP Sensor 1 Signal
91	L-GN	5278	Heated Oxygen Sensor Input Pump Current Sensor 1
92	PU/WH	3110	Heated Oxygen Sensor High Signal Sensor 1
93-94	--	--	Not Used
95	GY	597	5-Volt Reference 1
96	GY/WH	3113	Heated Oxygen Sensor Heater Low Control Sensor 1

Engine Control Module (ECM) C2

Connector Part Information

OEM: 1928404916
Service: 19115599
Description: 58-Way F 280 Series, Sealed (BK)

Terminal Part Information

Pins: 1-2,4
Terminal/Tray: 1928498059/24
Pins: 3, 5-6
Terminal/Tray: 1928498058/8
Core/Insulation Crimp: 2/5
Release Tool/Test Probe: J-38125-561/J-35616-35 (VT)

Pins:7,9-11,12-19,22-23,25,27,31, 34-36,38-39,41-42,44,46-50,52,54-56,58
Terminal/Tray: 1928498135/19
Core/Insulation Crimp: Pins: 7,9-10,12-14,16, 18-19,22,27,31, 36,38,42,50,54-56 - J/J
Core/Insulation Crimp: Pins: 11,15,17,23,25,34-35,39,41,44,46-49,52,58 - P/P
Release Tool/Test Probe: J-38125-213/J-35616-16 (L-GN)

Engine Control Module (ECM) C2

Pin	Wire Color	Circuit No.	Function
1	BK/WH	451	Ground
2	BK/WH	451	Ground
3	PK/BK	5290	Ignition 1 Voltage
4	BK/WH	451	Ground
5	PK/BK	5290	Ignition 1 Voltage
6	PK/BK	5290	Ignition 1 Voltage
7	GY/WH	3122	Heated Oxygen Sensor Heater Low Control Sensor 2
8	--	--	Not Used
9	TN	2759	Low Reference
10	D-GN/WH	465	Fuel Pump Relay Control
11	TN	5514	A/C Refrigerant Pressure Sensor Low Reference (C60)
12	YE	447	Starter Relay Coil Control
13	YE	492	MAF Sensor Signal
14	GY	2709	5-Volt Reference 1
15	D-BU	1161	APP Sensor 1 Signal
16	BN/WH	379	CPP Switch Signal (MA5)
17	OG/BK	1786	Transmission Park/Neutral Signal (M82)
18	L-GN	24	Backup Lamp Supply Voltage (M82)
19	WH	1310	EVAP Canister Vent Solenoid Control
20	BN	7448	Vacuum Assist Pump Relay Coil Control
21	--	--	Not Used
22	TN	2760	Low Reference
23	TN/WH	3121	Heated Oxygen Sensor Low Signal Sensor 2
24	--	--	Not Used
25	L-BU	1162	APP Sensor 2 Signal
26	--	--	Not Used
27	D-GN	890	Fuel Tank Pressure Sensor Signal
28	--	--	Not Used
29	D-BU	1809	Brake Booster Vacuum Sensor Signal
30	--	--	Not Used
31	D-BU	6306	Clutch Start Neutral Start Signal (MA5)
32-33	--	--	Not Used
34	BN	1271	Low Reference
35	GY	2700	5-Volt Reference 3 (C60)
36	PU	1589	Fuel Level Sensor Signal
37	--	--	Not Used
38	PU	3120	Heated Oxygen Sensor High Signal Sensor 2
39	OG/BK	380	A/C Refrigerant Pressure Sensor Signal (C60)
40	PU	401	OSS Low Signal (MA5)
41	BN	4	Accessory Voltage
42	TN/BK	2500	High Speed GMLAN Serial Data Bus (+)
43	--	--	Not Used
44	D-GN/WH	459	A/C Compressor Clutch Relay Control (C60)
45	--	--	Not Used
46	WH	2368	Cooling Fan Speed Control
47	PU	1272	Low Reference
48	TN	1274	5-Volt Reference 3
49	WH/BK	1164	5-Volt Reference 2
50	L-BU	6289	Induction Air Temperature Sensor Signal
51	--	--	Not Used
52	L-BU	20	Stop Lamp Supply Voltage (M82)
53	YE	400	OSS High Signal (MA5)
54	PK	1039	Ignition 1 Voltage
55	TN	2501	High Speed GMLAN Serial Data BUS (-)
56	RD/WH	840	Battery Positive Voltage
57	--	--	Not Used
58	YE	5991	Powertrain Relay Coil Control

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

Engine Control Module (ECM) C1

Connector Part Information

OEM:1 928 404 781
Service: 88988373
Description: 96-Way

Terminal Part Information

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

Pin	Wire Color	Circuit No.	Function
1	0.5 L-GN	5282	Camshaft Phaser Exhaust Solenoid Control
2	0.5 PU	5284	Camshaft Phaser Intake Soleniod Control
3-4	--	--	Not Used
5	1.0 YE	7301	High Pressure Fuel Pump Actuator High Control
6	0.5 D-GN/WH	428	EVAP Canister Purge Solenoid Control
7	0.5 OG	5275	Camshaft Position Intake Sensor Signal
8-9	--	--	Not Used
10	0.35 OG	225	Generator Turn On Signal
11-12	--	--	Not Used
13	0.35 BN/WH	2130	Low Reference
14	--	--	Not Used
15	0.5 GY	705	5-Volt Reference 2
16	0.5 D-GN	6391	Turbo Bypass Valve Control
17	0.5 TN/BK	231	Oil Pressure Switch Signal
18	0.5 YE	258	Wastegate Solenoid Control
19-23	--	--	Not Used
24	0.8 YE	581	TAC Motor Control - 1
25	--	--	Not Used
26	1.0 L-BU	4804	Direct Fuel Injector (DFI) High Voltage Control Cylinder 4
27	1.0 L-BU/WH	4904	Direct Fuel Injector (DFI) High Voltage Supply Cylinder 4
28	1.0 D-BU	4802	Direct Fuel Injector (DFI) High Voltage Control Cylinder 2
29	1.0 D-BU/WH	4902	Direct Fuel Injector (DFI) High Voltage Supply Cylinder 2
30	0.35 GY	23	Generator Field Duty Cycle Signal
31-33	--	--	Not Used
34	0.5 OG	5273	Camshaft Position Exhaust Sensor Signal
35	0.35 YE	573	CKP Sensor Signal
36	0.5 YE	2918	FRP Sensor Signal
37	0.5 L-GN	432	MAP Sensor Signal
38	0.5 GY	598	5-Volt Reference 1
39	0.5 GY	2701	5-Volt Reference 3
40	--	--	Not Used
41	0.5 TN	552	Low Reference
42	0.5 TN	808	Low Reference
43	--	--	Not Used
44	0.5 TN	2761	Low Reference
45	0.5 GY	605	5-Volt Reference 3
46	0.35 TN	452	Low Reference
47	--	--	Not Used
48	0.8 BN	582	TAC Motor Control - 2
49-50	--	--	Not Used
51	1.0 BN	4801	Direct Fuel Injector (DFI) High Voltage Control Cylinder 1
52	1.0 D-GN	4803	Direct Fuel Injector (DFI) High Voltage Control Cylinder 3
53	1.0 D-GN/WH	4903	Direct Fuel Injector (DFI) High Voltage Supply Cylinder 3
54	0.35 BN/WH	419	MIL Control
55	0.35 PU	2121	IC 1 Control
56	0.35 D-GN/WH	2124	IC 4 Control
57-58	--	--	Not Used
59	0.5 D-BU	496	KS 1 Signal
60	0.5 GY	2303	KS 2 Signal
61-63	--	--	Not Used
64	0.5 TN	407	Low Reference
65	--	--	Not Used
66	0.5 PU	7330	Pre-Throttle Air Temp and Press (TMAP) Air Pressure Signal
67	0.5 TN/WH	3111	Heated Oxygen Sensor Low Signal Sensor 1
68	0.5 WH	5279	Heated Oxygen Sensor Pump Current Sensor 1
69-72	--	--	Not Used
73	1.0 PU	7300	High Pressure Fuel Pump Actuator Low Control
74	--	--	Not Used
75	1.0 BN/WH	4901	Direct Fuel Injector (DFI) High Voltage Supply Cylinder 1
76-77	--	--	Not Used
78	0.35 BN	2129	Low Reference
79	0.35 L-BU	2123	IC 3 Control
80	0.35 OG/WH	2122	IC 2 Control
81	--	--	Not Used
82	0.5 YE	410	ECT Sensor Signal
83	0.5 GY	1716	KS 1 Signal
84	0.5 L-BU	1876	KS 2 Signal
85	--	--	Not Used
86	0.5 L-BU	7329	Pre-Throttle Air Temp and Press (TMAP) Temperature Signal
87	--	--	Not Used
88	0.5 TN	2752	Low Reference
89	0.5 PU	486	TP Sensor 2 Signal
90	0.5 D-GN	485	TP Sensor 1 Signal
91	0.5 L-GN	5278	Heated Oxygen Sensor Input Pump Current Sensor 1
92	0.5 PU/WH	3110	Heated Oxygen Sensor High Signal Sensor 1
93-94	--	--	Not Used
95	0.5 GY	597	5-Volt Reference 1
96	0.5 GY/WH	3113	Heated Oxygen Sensor Heater Low Control Sensor 1

Engine Control Module (ECM) C2

Connector Part Information

OEM: 1 928 404 916
Service: See Catalog
Description: 58-Way

Terminal Part Information

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) C2

Pin	Wire Color	Circuit No.	Function
1	2.0 BK/WH	451	Ground
2	2.0 BK/WH	451	Ground
3	0.8 PK/BK	5290	Ignition 1 Voltage
4	1.0 BK/WH	451	Ground
5	0.8 PK/BK	5290	Ignition 1 Voltage
6	0.8 PK/BK	5290	Ignition 1 Voltage
7	0.5 GY/WH	3122	Heated Oxygen Sensor Heater Low Control Sensor 2
8	--	--	Not Used
9	0.5 TN	2759	Low Reference
10	0.5 D-GN/WH	465	Fuel Pump Relay Control
11	0.35 TN	5514	A/C Refrigerant Pressure Sensor Low Reference (C60)
12	0.35 YE	447	Starter Relay Coil Control
13	0.35 YE	492	MAF Sensor Signal
14	0.5 GY	2709	5-Volt Reference 1
15	0.35 D-BU	1161	APP Sensor 1 Signal
16	--	--	Not Used
17	0.5 OG/BK	1786	Transmission Park/Neutral Signal (M82)
18	0.5 L-GN	24	Backup Lamp Supply Voltage (M82)
19	0.5 WH	1310	EVAP Canister Vent Solenoid Control
20	0.35 BN	7448	Vacuum Assist Pump Relay Coil Control
21	--	--	Not Used
22	0.35 TN	2760	Low Reference
23	0.5 TN/WH	3121	Heated Oxygen Sensor Low Signal Sensor 2
24	--	--	Not Used
25	0.35 L-BU	1162	APP Sensor 2 Signal
26	--	--	Not Used
27	0.5 D-GN	890	Fuel Tank Pressure Sensor Signal
28	--	--	Not Used
29	0.5 D-BU	1809	Brake Booster Vacuum Sensor Signal
30	--	--	Not Used
31	--	--	Not Used
32-33	--	--	Not Used
34	0.35 BN	1271	Low Reference
35	0.35 GY	2700	5-Volt Reference 3
36	0.5 PU	1589	Fuel Level Sensor Signal
37	--	--	Not Used
38	0.5 PU	3120	Heated Oxygen Sensor High Signal Sensor 2
39	0.5 OG/BK	380	A/C Refrigerant Pressure Sensor Signal
40	--	--
41	0.35 BN	4	Accessory Voltage
42	0.5 TN/BK	2500	High Speed GMLAN Serial Data Bus (+)
43	--	--	Not Used
44	0.35 D-GN/WH	459	A/C Compressor Clutch Relay Control
45	--	--	Not Used
46	0.35 WH	2368	Cooling Fan Speed Control
47	0.35 PU	1272	Low Reference
48	0.35 TN	1274	5-Volt Reference 3
49	0.35 WH/BK	1164	5-Volt Reference 2
50	0.35 L-BU	6289	Induction Air Temperature Sensor Signal
51	--	--	Not Used
52	0.35 L-BU	20	Stop Lamp Supply Voltage (M82)
53	--	--	Not Used
54	0.5 PK	1039	Ignition 1 Voltage
55	0.5 TN	2501	High Speed GMLAN Serial Data BUS (-)
56	0.5 RD/WH	840	Battery Positive Voltage
57	--	--	Not Used
58	0.35 YE	5991	Powertrain Relay Coil Control