Engine Control Module Connector End Views. Pontiac Grand Prix 2006

For 1990-2009 cars only

Makes 🢒 Pontiac 🢒 2006 🢒 Grand Prix 🢒 Engine 🢒 Engine Controls - 5.3L 🢒 Engine Control Module Connector End Views

Connector 1:	Powertrain Control Module (PCM) C1
Connector 2:	Powertrain Control Module (PCM) C2
Connector 3:	Powertrain Control Module (PCM) C3

Powertrain Control Module (PCM) C1

Connector Part Information

OEM: 15481642
Service: See Catalog
Description: 56-Way F Micro-Pack 64 Series Sealed (BU)

Terminal Part Information

Pins: 1, 2, 4, 7, 8, 10, 13, 14, 16- 22, 24, 26, 27, 29-33, 35- 37, 41, 45, 48, 54- 56
Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Powertrain Control Module (PCM) C1

Pin	Wire Color	Circuit No.	Function
1	TN/WH	2500	High-Speed GMLAN Serial Data Bus (+)
2	TN	2501	High-Speed GMLAN Serial Data Bus (-)
3	--	--	Not Used
4	BN/WH	419	MIL Control
5-6	--	--	Not Used
7	PU	1272	Low Reference
8	WH/BK	1164	5-Volt Reference
9	--	--	Not Used
10	BN	5069	Powertrain Relay Control
11-12	--	--	Not Used
13	YE/BK	625	Starter Enable Relay Control
14	PK/BK	5290	Ignition 1 Voltage
15	--	--	Not Used
16	D-GN	1049	PCM Class 2 Serial Data
17	GY	397	Cruise Control On Switch Signal
18	BN	1141	Ignition 3 Voltage
19	PK	439	Ignition 1 Voltage
20	OG	540	Battery Positive Voltage
21	D-GN	389	Vehicle Speed Signal
22	L-BU	1162	APP Sensor 1 Signal
23	--	--	Not Used
24	D-GN	890	Fuel Tank Pressure Sensor Signal
25	--	--	Not Used
26	RD-BK	380	A/C Refrigerant Pressure Sensor Signal
27	D-BU	84	Cruise Control Set/Cruise Control Switch Signal
28	--	--	Not Used
29	BN	1271	Low Reference
30	GY	2700	5-Volt Reference
31	GY	2709	5-Volt Reference
32	WH	17	Stop Lamp Switch Signal
33	GY/BK	87	Cruise Control Resume/Accel/Switch Signal
34	--	--	Not Used
35	TN	1274	5-Volt Reference
36	D-GN	335	Low Speed Cooling Fan Relay Control
37	PU	1589	Fuel Level Sensor Signal
38-40	--	--	Not Used
41	D-BU	1161	APP Sensor 2 Signal
42-44	--	--	Not Used
45	D-GN/WH	465	Fuel Pump Relay Control
46-47	--	--	Not Used
48	WH	121	Engine Speed Signal
49-53	--	--	Not Used
54	WH	1310	EVAP Canister Vent Solenoid Control
55	BK	2751	Low Reference
56	D-BU	473	High Speed Cooling Fan Relay Control

Powertrain Control Module (PCM) C2

Connector Part Information

OEM: 15483012
Service: 88953274
Description: 73-Way F GT 280 Micro-Pack 64 Series Sealed (BK)

Terminal Part Information

Pins: 2, 4-10, 13-18, 20, 21, 24, 26, 27, 29, 31, 33-37, 39, 40, 41, 43-46, 48-50, 52-66, 68, 69, 71- 73
Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Powertrain Control Module (PCM) C2

Pin	Wire Color	Circuit No.	Function
1	--	--	Not Used
2	BK/WH	3113	HO2S Heater Low Control Sensor
3	--	--	Not Used
4	D-BU/WH	878	Fuel Injector 8 Control
5	BK	1744	Fuel Injector 1 Control
6	L-GN/BK	1745	Fuel Injector 2 Control
7	RD/BK	877	Fuel Injector 7 Control
8	L-BU/BK	844	Fuel Injector 4 Control
9	PK/BK	1746	Fuel Injector 3 Control
10	BK/WH	845	Fuel Injector 5 Control
11-12	--	--	Not Used
13	YE/BK	846	Fuel Injector 6 Control
14	YE	1868	Low Reference
15	PK/BK	632	Low Reference
16	BN	2129	Low Reference
17	OG	5494	Cylinder 4 Shutoff Solenoid Control
18	GY	5493	Cylinder 6 Shutoff Solenoid Control
19	--	--	Not Used
20	OG/BK	469	Low Reference
21	BK	2755	Low Reference
22-23	--	--	Not Used
24	TN/WH	331	Oil Pressure Switch Signal
25	--	--	Not Used
26	BN/WH	633	CMP Sensor Signal
27	BN	1174	Oil Level Switch Signal
28	--	--	Not Used
29	PU	486	TP Sensor 2 Signal
30	--	--	Not Used
31	D-GN	485	TP Sensor 1 Signal
32	--	--	Not Used
33	D-BU	5491	Cylinder 1 Shutoff Solenoid Control
34	L-GN	5492	Cylinder 7 Shutoff Solenoid Control
35	GY	2704	5-Volt Reference
36	RD/BK	645	Low Reference
37	GY	2705	5-Volt Reference
38	--	--	Not Used
39	BK/WH	1704	Low Reference
40	L-BU/BK	1688	5-Volt Reference
41	GY	605	5-Volt Reference
42	--	--	Not Used
43	L-GN	1867	12-Volt Reference
44	RD	631	12-Volt Reference
45	GY	23	Generator Field Duty Cycle Signal
46	L-GN	432	MAP Sensor Signal
47	--	--	Not Used
48	PU/WH	1665	HO2S High Signal
49	TN	1664	HO2S Low Signal
50	D-GN/WH	428	EVAP Canister Purge Solenoid Control
51	--	--	Not Used
52	BK	2761	Low Reference
53	RD	2127	IC 7 Control
54	PU	2121	IC 1 Control
55	YE	410	ECT Sensor Signal
56	RD	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	RD/WH	2122	IC 2 Control
67	--	--	Not Used
68	D-BU	496	Knock Sensor 1 Signal
69	GY	1716	Low Reference
70	--	--	Not Used
71	GY	2303	Low Reference
72	L-BU	1876	Knock Sensor 2 Signal
73	BK	451	Ground

Powertrain Control Module (PCM) C3

Connector Part Information

OEM: 15483016
Service: 88953347
Description: 56-Way F Micro-Pack 64 (GY)

Terminal Part Information

Pins: 2, 6, 11, 15, 18, 19, 22, 24, 34, 36, 38, 45, 47, 49, 51
Terminal/Tray: 15359541/4
Core/Insulation Crimp: M/M
Release Tool/Test Probe: 15381651-2/J-35616-64B (L-BU)

Powertrain Control Module (PCM) C3

Pin	Wire Color	Circuit No.	Function
1	--	--	Not Used
2	BN	2391	HO2S Heater Low Control - Sensor 2
3-5	--	--	Not Used
6	OG	6030	Brake Booster Vacuum Signal
7-10	--	--	Not Used
11	YE	492	MAF Sensor Signal
12-14	--	--	Not Used
15	GY	6031	5-Volt Reference
16-17	--	--	Not Used
18	TN/WH	1669	HO2S Low Signal
19	PU/WH	1668	HO2S High Signal
20-21	--	--	Not Used
22	OG/BK	1786	Park/Neutral Signal
23	--	--	Not Used
24	BK	2760	Low Reference
25-33	--	--	Not Used
34	TN	472	IAT Sensor Signal
35	--	--	Not Used
36	YE/BK	6032	Low Reference
37	--	--	Not Used
38	TN/BK	464	Delivered Torque Signal
39-44	--	--	Not Used
45	RD	381	Vehicle Speed Signal
46	--	--	Not Used
47	OG/BK	463	Requested Torque Signal
48	--	--	Not Used
49	BK	2759	Low Reference
50	--	--	Not Used
51	D-GN/WH	459	A/C Compressor Clutch Relay Control
52-56	--	--	Not Used