Powertrain Control Module (PCM) Connector End View C1

Fig 1: Powertrain Control Module (PCM) C1 Connector End Views

Courtesy of GENERAL MOTORS CORP.

Powertrain Control Module (PCM) C1 Connector Parts Information

Connector Part Information

OEM Assembly: 15357131
OEM Connector: 15357133/13007928
Service: See Catalog
Description: 73-Way F Micro 64 Series (BK)

Powertrain Control Module (PCM) C1 Connector Terminal Identification

Pin	Wire Color	Circuit No.	Function
1	BK/WH	3113	HO2S Heater Control - Bank 1 Sensor 1
2	GN/WH	3212	HO2S Heater Control - Bank 2 Sensor 1
3	BK/WH	3122	HO2S Heater Low Control - Bank 1 Sensor 2
4	GN/RD	3223	HO2S Heater Low Control - Bank 2 Sensor 2
5	BN	1744	Fuel Injector 1 Control
6	RD	1745	Fuel Injector 2 Control
7	BU	1746	Fuel Injector 3 Control
8	YE	844	Fuel Injector 4 Control
9	BK/RD	845	Fuel Injector 5 Control
10	WH/BU	846	Fuel Injector 6 Control
11	RD	1525	Transmission Linear A Solenoid Valve High Control
12	WH	1991	Transmission Linear A Solenoid Valve Low Control
13	BN/WH	1526	Transmission Linear B Solenoid Valve High Control
14	D-GN	1992	Transmission Linear B Solenoid Valve Low Control
15	GN/RD	1527	Transmission Linear C Solenoid Valve High Control
16	RD/BU	1993	Transmission Linear C Solenoid Valve Low Control
17	-	-	Not Used
18	WH/BK	5763	EGR Valve Position Signal
19	BU/BK	6737	Rocker Arm Oil Pressure Switch Signal
20	BU	573	CKP Sensor A Signal
21	YE	633	CMP Sensor Signal
22	BU/RD	1800	CKP Sensor B Signal
23	D-BU	400	OSS High Signal
24	RD	1230	AT ISS High Signal
25	RD/BU	6732	HO2S Low Reference Bank 2 Sensor 1
26	RD/WH	6733	HO2S Reference Voltage - Bank 2 Sensor 1
27	GN/RD	6734	HO2S Input Pump Current - Bank 2 Sensor 1
28	WH/RD	6735	HO2S Pump Current - Bank 2 Sensor 1
29	D-BU	6728	HO2S Low Reference - Bank 1 Sensor 1
30	RD	6729	HO2S Reference Voltage - Bank 1 Sensor 1
31	D-GN	6730	HO2S Input Pump Current - Bank 1 Sensor 1
32	WH	6731	HO2S Pump Current - Bank 1 Sensor 1
33	D-GN	1688	HO2S Signal - Bank 1 Sensor 2
34	WH	1670	HO2S Signal - Bank 2 Sensor 2
35	WH	380	A/C Refrigerant Pressure Sensor Signal
36	RD/YE	6118	IAT Sensor 2 Signal
37	WH/RD	23	Generator Field Duty Cycle
38	RD/BU	496	KS Signal
39	YE/BU	605	5-Volt Reference B
40	GN/YE	2751	Low Reference
41	GN/WH	6741	ETC Motor Inhibit
42	YE/RD	114	Oil Pressure Switch Signal
43	BU/WH	6746	3rd Clutch Pressure Switch Signal
44	BU/YE	6747	4th Clutch Pressure Switch Signal
45	YE/GN	2121	Ignition Coil 1 Control
46	BU/RD	2122	Ignition Coil 2 Control
47	WH/BU	2123	Ignition Coil 3 Control
48	BN	2124	Ignition Coil 4 Control
49	BK/RD	2125	Ignition Coil 5 Control
50	BN/WH	2126	Ignition Coil 6 Control
51	BN/YE	451	Ground
52	BN/YE	451	Ground
53	D-BU	6739	ECT Control
54	D-GN	6738	ECT Signal
55	BU/YE	1227	TFT Sensor Signal
56	PU/WH	410	ECT Sensor Signal
57	WH/BU	225	Generator Turn On Signal
58	GN/RD	432	MAP Sensor Signal
59	YE/RD	474	5-Volt Reference A
60	GN/WH	469	Low Reference
61-62	-	-	Not Used
63	BU/YE	1222	Shift Solenoid Valve 1 High Control
64	D-GN/WH	1223	Shift Solenoid Valve 2 High Control
65	D-GN	898	Shift Solenoid Valve 3 High Control
66	YE	5501	TCC Pressure Control Solenoid Valve High Control
67	BU/RD	435	EGR Solenoid Control
68	RD/YE	428	EVAP Canister Purge Solenoid Control
69	GN/YE	6736	Rocker Arm Oil Actuator Control
70	WH	5290	Ignition 1 Voltage
71	RD	639	Ignition 1 Voltage
72	BN	1440	Battery Positive Voltage
73	BK	450	Ground