Powertrain Control Module (PCM) Connector End Views

Table 1:	PCM Connector C1 (BLU)
Table 2:	PCM Connector C2 (RED)

PCM Connector C1 (BLU)


Connector Part Information		PCM Connector C1 Assembly 12191489 TPA (BLU) 12176408 Connector Cover 12191108
Pin	Wire Color	Circuit No.	Function
1	BLK/WHT	451	PCM Ground
2	LT GRN	1867	Crankshaft Position Sensor B+ Supply
3	PNK/BLK	1746	Injector 3 Control
4	LT GRN/BLK	1745	Injector 2 Control
5-6	--	--	Not Used
7	GRY	596	Engine Oil Pressure Sensor 5V Reference
8-10	--	--	Not Used
11	LT BLU	1876	Knock Sensor (KS) 2 Signal
12	DK BLU/WHT	1869	Crankshaft Position Sensor Signal
13	ORN/BLK	463	Requested Torque Signal
14	TAN	800	Throttle Actuator Control Serial Data
15	ORN/BLK	1061	Throttle Actuator Control Serial Data
16	--	--	Not Used
17	DK BLU	1225	Transmission Range Signal B (Automatic Transmission Only)
18	RED	1226	Transmission Range Signal C (Automatic Transmission Only)
19	PNK	239	PCM Ignition Supply
20	ORN	340	PCM Battery Supply
21	YEL/BLK	1868	Crankshaft Position Sensor Ground
22	--	--	Not Used
23	GRY	720	Sensor Ground
24	--	--	Not Used
25	TAN	1671	HO2S Signal Low Bank 2 Sensor 2
26	TAN	1667	HO2S Signal Low Bank 2 Sensor 1
27	--	--	Not Used
28	TAN/WHT	1669	HO2S Signal Low Bank 1 Sensor 2
29	TAN/WHT	1653	HO2S Signal Low Bank 1 Sensor 1
30-31	--	--	Not Used
32	BLK/WHT	771	PRND A Input Signal (Automatic Transmission Only)
33	PPL	420	TCC Brake Switch (Automatic Transmission Only)
34	WHT	776	PRND P Input Signal (Automatic Transmission Only)
35	GRY	48	Clutch Switch (Manual Transmission Only)
36	BLK	1744	Injector 1 Control
37	YEL/BLK	846	Injector 6 Control
38	PNK/WHT	1101	Powertrain Induced Chassis Pitch Signal (if so equipped)
39	--	--	Not Used
40	BLK/WHT	451	PCM Ground
41	--	--	Not Used
42	DK GRN	335	Engine Cooling Fan Relay 1 Control
43	RED/BLK	877	Injector 7 Control
44	LT BLU/BLK	844	Injector 4 Control
45	GRY	474	A/C Refrigerant Pressure Sensor 5V Reference
46	GRY	598	Fuel Tank Pressure Sensor 5V Reference
47	--	--	Not Used
48	GRY	416	MAP Sensor 5V Reference
49-50	--	--	Not Used
51	DK BLU	496	Knock Sensor (KS) 1 Signal
52	--	--	Not Used
53	ORN/BLK	1057	Transmission Temperature Sensor Ground
54	ORN/BLK	469	MAP Sensor Ground
55-56	--	--	Not Used
57	ORN	340	PCM Battery Supply
58	DK GRN	1049	Serial Data
59	--	--	Not Used
60	BLK	407	A/C Refrigerant Pressure Sensor Ground
61	PNK/BLK	632	Camshaft Position Sensor Ground
62	GRY	847	Extended Travel Brake Switch Signal
63	BLK	452	Engine Oil Pressure Sensor Ground
64	--	--	Not Used
65	PPL	1670	HO2S Signal High Bank 2 Sensor 2
66	PPL	1666	HO2S Signal High Bank 2 Sensor 1
67	--	--	Not Used
68	PPL/WHT	1668	HO2S Signal High Bank 1 Sensor 2
69	PPL/WHT	1665	HO2S Signal High Bank 1 Sensor 1
70	BRN	1174	Low Oil Level Switch
71	--	--	Not Used
72	YEL	772	PRND B Input Signal (Automatic Transmission Only)
73	BRN/WHT	633	Camshaft Position (CMP) Sensor Signal
74	YEL	410	Engine Coolant Temperature (ECT) Sensor Signal
75	--	--	Not Used
76	BLK/WHT	845	Injector 5 Control
77	DK BLU/WHT	878	Injector 8 Control
78	--	--	Not Used
79	GRY	587	2nd and 3rd Gear Block Out Solenoid Control (MM^)
79	WHT	687	3-2 Shift Solenoid Control (M30)
80	BRN	718	Engine Coolant Temperature (ECT) Sensor Ground

PCM Connector C2 (RED)


Connector Part Information		PCM Connector C2 Assembly 12191488 TPA (RED) 12176410 Connector Cover 12191108
Pin	Wire Color	Circuit No.	Function
1	BLK/WHT	451	PCM Ground (Automatic Transmission Only)
2	BRN	418	TCC Control Solenoid (Automatic Transmission Only)
3	--	--	Not Used
4	PPL	421	AIR Solenoid Control
5	TAN/BLK	464	Torque Delivered
6	RED/BLK	1228	Transmission Fluid Pressure Control Solenoid High (Automatic Transmission Only)
7	--	--	Not Used
8	LT BLU/WHT	1229	Transmission Fluid Pressure Control Solenoid Low (Automatic Transmission Only)
9	DK GRN/WHT	465	Fuel Pump Relay Control
10	WHT	121	Engine Speed (Tach) Output Signal
11-13	--	--	Not Used
14	RED/BLK	380	A/C Refrigerant Pressure Sensor Signal
15	RED	225	Alternator L Terminal
16	--	--	Not Used
17	DK GRN/WHT	762	A/C Request Signal (C60 only)
18	DK GRN	59	A/C Status Signal
19	--	--	Not Used
20	PPL	401	Vehicle Speed Sensor (VSS) Reference Low
21	YEL	400	Vehicle Speed Sensor (VSS) Signal
22-24	--	--	Not Used
25	TAN	472	IAT Sensor Signal
26	PPL	2121	Ignition Control 1
27	RED	2127	Ignition Control 7
28	LT BLU/WHT	2126	Ignition Control 6
29	DK GRN/WHT	2124	Ignition Control 4
30	--	--	Not Used
31	YEL	492	MAF Sensor Signal
32	LT GRN	432	MAP Sensor Signal
33	DK BLU	473	Engine Cooling Fan Relay 2 and 3 Control
34	DK GRN/WHT	428	EVAP Canister Purge Valve Control
35	--	--	Not Used
36	BRN	436	AIR Pump Relay Control
37-38	--	--	Not Used
39	RED	631	Camshaft Position Sensor B+ Supply
40	BLK/WHT	451	PCM Ground
41	--	--	Not Used
42	TAN/BLK	422	TCC Enable Circuit (Automatic Transmission Only)
43	DK GRN/WHT	459	A/C Clutch Relay Control
44	LT GRN	1652	Reverse Inhibit Solenoid Control
45	WHT	1310	EVAP Canister Vent Valve Control
46	BRN/WHT	419	Malfunction Indicator Lamp (MIL) Control
47	WHT	375	1 to 4 Up-shift Lamp Control (MM6)
47	YEL/BLK	1223	Transmission Shift Solenoid B (M30)
48	LT GRN	1222	Transmission Shift Solenoid A
49	--	--	Not Used
50	DK GRN/WHT	817	Vehicle Speed Output Circuit
51	YEL/BLK	1227	Transmission Temperature Sensor Signal
52	GRY	23	Alternator F Terminal
53	--	--	Not Used
54	DK BLU	1936	Fuel Level Sensor Signal
55-56	--	--	Not Used
57	PPL	719	IAT Sensor Ground
58	TAN/WHT	331	Engine Oil Pressure Sensor Signal
59	--	--	Not Used
60	BRN	2129	Ignition Control Reference Low Bank 1
61	BRN/WHT	2130	Ignition Control Reference Low Bank 2
62	GRY	773	PRND C Input Signal (Automatic Transmission Only)
63	PNK	1224	Transmission Range Signal A (Automatic Transmission Only)
64	DK GRN	890	Fuel Tank Pressure Sensor Signal
65	--	--	Not Used
66	PPL/WHT	2128	Ignition Control 8
67	RED/WHT	2122	Ignition Control 2
68	DK GRN	2125	Ignition Control 5
69	LT BLU	2123	Ignition Control 3
70-72	--	--	Not Used
73	LT BLU	1937	Fuel Level Sensor Signal (Secondary)
74-80	--	--	Not Used