Engine Control Module Connector End Views. Chevrolet Monte Carlo 2006

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2006 🢒 Monte Carlo 🢒 Engine 🢒 Engine Controls - 5.3L 🢒 Engine Control Module Connector End Views

Connector 1:	Engine Control Module (ECM) C1
Connector 2:	Engine Control Module (ECM) C2
Connector 3:	Engine Control Module (ECM) C3

Engine Control Module (ECM) C1

Connector Part Information

OEM: 13551263
Service: 88953346
Description: 56-Way F Micro-Pack 0.64 Series, Sealed (BU)

Terminal Part Information

Terminal/Tray: 15359541/4
Core/Insulation Crimp: M/M
Release Tool/Test Probe: 15381651-2/J-35616-64B (L-BU)

Engine Control Module (ECM) C1

Pin	Wire Color	Circuit No.	Function
1	TN/BK	2500	High Speed GMLAN Serial Data Bus +
2	TN	2501	High Speed GMLAN Serial Data Bus -
3	--	--	Not Available
4	BN/WH	419	MIL Control
5-6	--	--	Not Available
7	PU	1272	Low Reference
8	WH/BK	1164	Low Reference
9	--	--	Not Available
10	BN	5069	PWR/TRN Relay Control
11-13	--	--	Not Available
14	PK/BK	5290	Ignition 1 Voltage
15-17	--	--	Not Available
18	D-BU	5985	Accessory Wake Up Serial Data
19	PK	439	Ignition 1 Voltage
20	RD/WH	540	Battery Positive Voltage
21	--	--	Not Available
22	L-BU	1162	APP Sensor 2 Signal
23	--	--	Not Available
24	D-GN	890	Fuel Tank Pressure Sensor Signal
25	--	--	Not Available
26	OG/BK	380	A/C Refrigerant Pressure Sensor Signal
27-28	--	--	Not Available
29	BN	1271	5-Volt Reference 1
30	GY	2700	5-Volt Reference 1
31	GY	2709	5-Volt Reference 1
32	WH	17	Stop Lamp Switch Signal
33-34	--	--	Not Available
35	TN	1274	5-Volt Reference 2
36	D-GN	335	Low Speed Cooling Fan Relay Control
37	PU	30	Fuel Level Sensor Signal
38-40	--	--	Not Available
41	D-BU	1161	APP Sensor 1 Signal
42-44	--	--	Not Available
45	D-GN/WH	465	Fuel Pump Relay Control
46-53	--	--	Not Available
54	WH	1310	EVAP Canister Vent Solenoid Control
55	BK/WH	2751	Low Reference
56	L-BU	473	High Speed Cooling Fan Relay Control

Engine Control Module (ECM) C2

Connector Part Information

OEM: 13551267
Service: 88953274
Description: 73-Way F GT 280 Micro-Pack 0.64 Series, Sealed (BK)

Terminal Part Information

Pins: 2 - 72
Terminal/Tray: 15359541/4
Core/Insulation Crimp: M/M
Release Tool/Test Probe: 15381651-2/J-35616-64B (L-BU)

Pins: 73
Terminal/Tray: 15304720/19
Core/Insulation Crimp: 4/5
Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Engine Control Module (ECM) C2

Pin	Wire Color	Circuit No.	Function
1	--	--	Not Available
2	GY	3113	HO2S Heater Low Control Sensor 1
3	--	--	Not Available
4	D-BU/WH	878	Fuel Injector 8 Control
5	TN	1744	Fuel Injector 1 Control
6	L-GN/BK	1745	Fuel Injector 2 Control
7	OG/BK	877	Fuel Injector 7 Control
8	L-BU/BK	844	Fuel Injector 4 Control
9	PK/BK	1746	Fuel Injector 3 Control
10	TN/WH	845	Fuel Injector 5 Control
11-12	--	--	Not Available
13	YE/BK	846	Fuel Injector 6 Control
14	YE/BK	1868	Low Reference
15	PK/BK	632	Low Reference
16	BN	2129	Low Reference
17	OG	5494	Cylinder 4 Shutoff Solenoid Control
18	TN	5496	Cylinder 6 Shutoff Solenoid Control
19	--	--	Not Available
20	OG/BK	469	Low Reference
21	BK	2755	Low Reference
22	YE	447	Starter Relay Coil Control
23	--	--	Not Available
24	TN/WH	331	Oil Pressure Sensor Signal
25	--	--	Not Available
26	BN/WH	633	CMP Sensor Signal
27	BN	1174	Oil Level Switch Signal
28	--	--	Not Available
29	PU	486	TP Sensor 2 Signal
30	--	--	Not Available
31	D-GN	485	TP Sensor 1 Signal
32	--	--	Not Available
33	D-BU	5491	Cylinder 1 Shutoff Solenoid Control
34	WH	5497	Cylinder 7 Shutoff Solenoid Control
35	GY	2704	5-Volt Reference 1
36	TN	2752	Low Reference
37	GY	2705	5-Volt Reference 1
38	--	--	Not Available
39	L-BU/BK	6297	Low Reference
40	L-BU	6295	5-Volt Reference 2
41	GY	2701	5-Volt Reference 2
42	--	--	Not Available
43	L-GN	1867	12-Volt Reference
44	OG	631	12-Volt Reference
45	GY	23	Generator Field Duty Cycle Signal
46	L-GN	432	MAP Sensor Signal
47	--	--	Not Available
48	PU/WH	1665	HO2S High Signal Sensor 1
49	TN	1664	HO2S Low Signal Sensor 1
50	D-GN/WH	428	EVAP Canister Purge Solenoid Control
51	--	--	Not Available
52	TN	2761	Low Reference
53	OG	2127	IC 7 Control
54	PU	2121	IC 1 Control
55	YE	410	ECT Sensor Signal
56	OG	225	Generator Turn On Signal
57	L-BU/WH	2126	IC 6 Control
58	D-GN/WH	2124	IC 4 Control
59	D-GN	2125	IC 5 Control
60	BN	582	TAC Motor Control - 2
61	L-BU	2123	IC 3 Control
62	D-BU/WH	1869	CKP Sensor Signal
63	YE	581	TAC Motor Control - 1
64	BN/WH	2130	Low Reference
65	PU/WH	2128	IC 8 Control
66	OG/WH	2122	IC 2 Control
67	--	--	Not Available
68	D-BU	496	Knock Sensor 1 Signal
69	GY	1716	Low Reference
70	--	--	Not Available
71	GY	2303	Low Reference
72	L-BU	1876	Knock Sensor 2 Signal
73	BK/WH	451	Ground

Engine Control Module (ECM) C3

Connector Part Information

OEM: 13551265
Service: 88953347
Description: 56-Way F Micro-Pack 0.64 Series, Sealed (GY)

Terminal Part Information

Terminal/Tray: 15359541/4
Core/Insulation Crimp: M/M
Release Tool/Test Probe: 15381651-2/J-35616-64B (L-BU)

Engine Control Module (ECM) C3

Pin	Wire Color	Circuit No.	Function
1	--	--	Not Available
2	BN	2391	HO2S Heater Low Control Sensor 2
3-5	--	--	Not Available
6	OG	6030	Brake Booster Vacuum Signal
7-10	--	--	Not Available
11	YE	492	MAF Sensor Signal
12-14	--	--	Not Available
15	GY	6031	5-Volt Reference 1
16-17	--	--	Not Available
18	TN/WH	1669	HO2S Low Signal Sensor 2
19	PU/WH	1668	HO2S High Signal Sensor 2
20-21	--	--	Not Available
22	OG/BK	1786	Park/Neutral Signal
23	--	--	Not Available
24	TN	2760	Low Reference
25-33	--	--	Not Available
34	TN	472	IAT Sensor Signal
35	--	--	Not Available
36	YE/BK	6032	Low Reference
37-44	--	--	Not Available
45	OG	381	Vehicle Speed Signal
46-48	--	--	Not Available
49	TN	2759	Low Reference
50	--	--	Not Available
51	D-GN/WH	459	A/C Compressor Clutch Relay Control
52-56	--	--	Not Available