Powertrain Control Module (PCM) Connector End View - C2

Fig 1: Powertrain Control Module (PCM) - C2 Connector End View

Courtesy of GENERAL MOTORS CORP.

Powertrain Control Module (PCM) - C2 Connector & Terminal Parts Information

Connector Part Information

OEM: 12191110
Service: 12167308
Description: 80-Way F Micro-Pack 100W Sealed (GN)

Terminal Part Information

Pins: 2, 12, 21
Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Pins: 1, 3, 5, 9, 10, 14-16, 18-21, 25-29, 31, 32, 34, 39, 40, 43, 45, 46, 49, 50, 52-54, 57-61, 64, 66-69, 72-75, 80
Terminal/Tray: 12084913/5
Core/Insulation Crimp: W/W
Release Tool/Test Probe: 12122523/J-35616-6 (BN)

Powertrain Control Module (PCM) - C2 Terminal Identification

Pin	Wire Color	Circuit No.	Function
1	BK/WH	451	Ground
2	WH	2467	Throttle Kickdown Signal (A/T)
3	TN	1465	Fuel Pump Relay Control - Secondary
4	-	-	Not Used
5	TN/BK	464	Delivered Torque Signal (A/T)
6-8	-	-	Not Used
9	D-GN/WH	465	Fuel Pump Relay Control
10	WH	121	Engine Speed Signal
11	-	-	Not Used
12	D-BU	2466	Trans MIL Request Signal (A/T)
13	-	-	Not Used
14	RD/BK	380	A/C Refrigerant Pressure Sensor Signal
15	BN	25	Charge Indicator Control
16	GY/BK	1694	4WD Low Signal
17	-	-	Not Used
18	D-GN	1433	Clutch Start Switch Signal (M/T)
19	BK/WH	1695	Axle Switch Signal
20	L-GN/BK	822	VSS Low Signal (M/T)
21	PU/WH	821	VSS High Signal (M/T)
21	YE	400	VSS High Signal (A/T)
22-24	-	-	Not Used
25	TN	472	IAT Sensor Signal
26	PU	2121	IC 1 Control
27	RD	2127	IC 7 Control
28	L-BU/WH	2126	IC 6 Control
29	D-GN/WH	2124	IC 4 Control
30	-	-	Not Used
31	YE	492	MAF Sensor Signal
32	L-GN	432	MAP Sensor Signal
33	-	-	Not Used
34	D-GN/WH	428	EVAP Canister Purge Solenoid Control
35-38	-	-	Not Used
39	RD	631	12-Volt Reference
40	BK/WH	451	Ground
41-42	-	-	Not Used
43	D-GN/WH	459	A/C Compressor Clutch Relay Control
44	-	-	Not Used
45	WH	1310	EVAP Canister Vent Solenoid Control
46	BN/WH	419	MIL Control
47-48	-	-	Not Used
49	YE/BK	1827	Vehicle Speed Signal
50	D-GN/WH	817	Vehicle Speed Signal
51	-	-	Not Used
52	BN	2391	HO2S Heater Low Control Bank 1 Sensor 2 (NC1/NC8)
53	RD/WH	3223	HO2S Heater Low Control Bank 2 Sensor 2 (NC1/NC8)
54	PU	1589	Fuel Level Sensor Signal - Primary
55-56	-	-	Not Used
57	BK	552	Low Reference
58	TN/WH	332	Oil Pressure Sensor Signal
59	PU	806	Crank Voltage
60	BN	2129	Low Reference
61	BN/WH	2130	Low Reference
62-63	-	-	Not Used
64	D-GN	890	Fuel Tank Pressure Sensor Signal
65	-	-	Not Used
66	PU/WH	2128	IC 8 Control
67	RD/WH	2122	IC 2 Control
68	D-GN	2125	IC 5 Control
69	L-BU	2123	IC 3 Control
70-71	-	-	Not Used
72	BK/WH	3113	HO2S Heater Low Control Bank 1 Sensor 2
73	D-BU	1936	Fuel Level Sensor Signal - Secondary
74	L-GN	3212	HO2S Heater Low Control Bank 2 Sensor 1
75	GY	23	Generator Field Duty Cycle Signal
76-79	-	-	Not Used
80	BK	2751	Low Reference