Engine Control Module Connector End Views. Chevrolet Monte Carlo 2007

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2007 🢒 Monte Carlo 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 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: 13588763
Service: 88988931
Description: 73-Way F 0.64 2.8 Series, Sealed (BK)

Terminal Part Information

Pins: 7, 20
Terminal/Tray: 33467-0005/23
Core/Insulation Crimp: J/J
Release Tool/Test Probe: J-38125-213/J-35616-64B (L-BU)

Pins: 9, 12, 13, 18, 19, 26, 33, 34, 35, 36, 37, 40, 44, 47, 48, 49, 53, 54, 55
Terminal/Tray: 33467-0003/23
Core/Insulation Crimp: H/H
Release Tool/Test Probe: J-38125-213/J-35616-64B (L-BU)

Engine Control Module (ECM) C1

Pin	Wire Color	Circuit No.	Function
1	OG/BK	1786	Park/Neutral Signal
2-8	--	--	Not Used
9	WH	17	Stop Lamp Switch Signal
10	PU	3120	HO2S High Signal Sensor 2
11	TN/WH	3121	HO2S Low Signal Sensor 2
12	OG/BK	380	A/C Refrigerant Pressure Sensor Signal
13	TN	5514	Low Reference
14-15	--	--	Not Used
16	PU	30	Fuel Level Sensor Signal
17	D-BU	473	High Speed Cooling Fan Relay Control
18	D-BU	5985	Accessory Wake Up Serial Data
19	PK	439	Ignition 1 Voltage
20	RD/WH	540	Battery Positive Voltage
21-22	--	--	Not Used
23	PU	1272	Low Reference
24	D-GN	890	Fuel Tank Pressure Sensor Signal
25	BN	436	AIR Pump Relay Control
26	--	--	Not Used
27	TN	2501	High Speed GMLAN Serial Data Bus-
28	TN/BK	2500	High Speed GMLAN Serial Data Bus +
29	D-BU	1161	APP Sensor 1 Signal
30	BN	1271	Low Reference
31	TN	2759	Low Reference
32	L-BU	1162	APP Sensor 2 Signal
33	GY	2709	5-Volt Reference 1
34	GY	2700	5-Volt Reference 1
35	--	--	Not Used
36	TN	1274	5-Volt Reference 1
37	TN/BK	472	IAT Sensor Signal
38	TN	2760	Low Reference
39-40	--	--	Not Used
41	YE	492	MAF Sensor Signal
42-46	--	--	Not Used
47	PK/BK	5290	Ignition 1 Voltage
48-49	--	--	Not Used
50	D-GN/WH	465	Fuel Pump Relay Control
51	--	--	Not Used
52	YE	447	Starter Relay Coil Control
53-55	--	--	Not Used
56	WH/BK	1164	5-Volt Reference 2
57	--	--	Not Used
58	D-GN	335	Low Speed Cooling Fan Relay Control
59	BN	5069	PWR/TRN Relay Control
60	--	--	Not Used
61	WH	1310	EVAP Canister Vent Solenoid Control
62	--	--	Not Used
63	D-GN/WH	459	A/C Compressor Clutch Relay Control
64	--	--	Not Used
65	GY/WH	3122	HO2S Heater Low Control Sensor 2
66-67	--	--	Not Used
68	BN/WH	419	MIL Control
69-72	--	--	Not Used
73	BK/WH	451	Ground

Engine Control Module (ECM) C2

Connector Part Information

OEM: 13581626
Service: 19115670
Description: 80-Way F 0.64 2.8 Series, Sealed (GY)

Terminal Part Information

Pins: 1, 14, 17, 23, 27, 33, 35, 39, 42, 43, 46, 59, 62, 63, 67
Terminal/Tray: 33467-0003/23
Core/Insulation Crimp: H/H
Release Tool/Test Probe: J-38125-213/J-35616-64B (L-BU)

Pins: 2, 3, 4, 5, 6, 7, 8, 9, 11, 12, 13, 24, 29, 32, 40, 44, 48, 49, 52, 60, 64, 66, 68, 69, 71, 72
Terminal/Tray: 33467-0005/23
Core/Insulation Crimp: J/J
Release Tool/Test Probe: J-38125-213/J-35616-64B (L-BU)

Pins: 73
Terminal/Tray: 7116-4152-02/9
Core/Insulation Crimp: 2/5
Release Tool/Test Probe: 12094430/J-35616-4A (PU)

Engine Control Module (ECM) C2

Pin	Wire Color	Circuit No.	Function
1	GY	474	5-Volt Reference
2	PU/WH	6270	5-Volt Reference 2
3	GY	2701	5-Volt Reference 2
4	--	--	Not Used
5	YE	581	TAC Motor Control - 1
6	BN	582	TAC Motor Control - 2
7	--	429	Not Used
8	D-GN/WH	428	EVAP Canister Purge Solenoid Control
9-11	--	--	Not Used
12	GY/WH	3113	HO2S Heater Low Control Sensor 1
13-15	--	--	Not Used
16	BN	2198	Camshaft Position Actuator Solenoid High Control
17	L-GN/BK	1745	Fuel Injector 2 Control
18	YE/BK	846	Fuel Injector 6 Control
19	TN/WH	845	Fuel Injector 5 Control
20	TN	1744	Fuel Injector 1 Control
21	YE	410	ECT Sensor Signal
22	TN	2761	Low Reference
23-25	--	--	Not Used
26	D-BU	496	KS 1 Signal
27	GY	1716	KS 1 Signal
28	--	--	Not Used
29	L-BU	1876	KS 2 Signal
30	GY	2303	KS 2 Signal
31	--	--	Not Used
32	GY	23	Generator Field Duty Cycle Signal
33	BN	1174	Oil Level Switch Signal
34	BK	2755	Low Reference
35	TN	2752	Low Reference
36	--	--	Not Used
37	L-BU/BK	844	Fuel Injector 4 Control
38-39	--	--	Not Used
40	PK/BK	1746	Fuel Injector 3 Control
41	GY	2705	5-Volt Reference 1
42	--	--	Not Used
43	GY	2704	5-Volt Reference 1
44	D-BU	6259	5-Volt Reference 1
45-49	--	--	Not Used
50	TN/WH	331	Oil Pressure Sensor Signal
51	--	476	Not Used
52	TN	2199	Low Reference
53	OG/BK	469	Low Reference
54-55	--	--	Not Used
56	TN/WH	3111	HO2S Low Signal Sensor 1
57	PU/WH	3110	HO2S High Signal Sensor 1
58	L-GN	432	MAP Sensor Signal
59-60	--	--	Not Used
61	OG	225	Generator Turn On Signal
62	--	--	Not Used
63	PU	486	TP Sensor 2 Signal
64	BN/WH	633	CMP Sensor Signal
65	D-GN	485	TP Sensor 1 Signal
66	PK/BK	632	Low Reference
67	--	5268	Not Used
68	WH/BK	6271	CKP Sensor Signal
69	GY/BK	6272	Low Reference
70	PU	2121	IC 1 Control
71	OG/WH	2122	IC 2 Control
72	L-BU	2123	IC 3 Control
73-77	--	--	Not Used
78	YE	2174	Low Reference
79-80	--	--	Not Used