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Home >> Lincoln >> 2003 >> Blackwood >> Repair and Diagnosis (Single Page) >> Quick Lookups >> Wiring Diagrams >> OEM Connector End Views >> Connector End Views >> Powertrain Control Module (PCM) Connector End View (C175)
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Powertrain Control Module (PCM) Connector End View (C175)

Fig 1: Identifying Powertrain Control Module (PCM) Connector (C175)
G10374372Courtesy of FORD MOTOR CO.
Pin Circuit Circuit function
1 1025 (OG/YE) Coil On Plug (COP) 6 (12029), control
2 ... not used
3 570 (BK/WH) Ground
4 ... not used
5 ... not used
6 237 (OG/YE) Shift solenoid A
7 ... not used
8 ... not used
9 ... not used
10 ... not used
11 315 (VT/OG) Shift solenoid B
12 911 (WH/LG) Transmission Control Indicator Lamp (TCIL)
13 107 (VT) Module programming signal
14 ... not used
15 915 (PK/LB) SCP Bus...
16 914 (TN/OG) SCP Bus +
17 ... not used
18 ... not used
19 637 (DB/WH) Air suspension module (3C142), to, Powertrain Control Module (PCM) (12A650)
20 924 (BN/OG) Powertrain Control Module (PCM) (12A650), to transmission coast clutch solenoid
21 349 (DB) Crankshaft position sensor (6C315) +
22 350 (GY) Crankshaft position sensor (6C315)...
23 ... not used
24 ... not used
25 567 (LB/YE) Power ground
26 1024 (LG/WH) Coil On Plug (COP) 1 (12029), control
27 1021 (LG/YE) Coil On Plug (COP) 5 (12029), control
28 ... not used
29 224 (TN/WH) PCM, to transmission overdrive cancel switch
30 ... not used
31 ... not used
32 311 (DG/VT) Knock sensor (12A699)...
33 ... not used
34 1144 (YE/BK) Digital Transmission Range (DTR) sensor, TR1
35 392 (RD/LG) Heated Oxygen Sensor (HO2S) #12 (9G444)
36 968 (TN/LB) Mass Air Flow (MAF) sensor (12B579), signal, return
37 923 (OG/BK) Transmission Fluid Temperature (TFT) sensor, input
38 354 (LG/RD) Engine Coolant Temperature (ECT) sensor (12A648), input
39 743 (GY) Intake Air Temperature (IAT) sensor (12A697), input
40 238 (DG/YE) Fuel pump relay, switched power, output
41 347 (BK/YE) A/C clutch relay, switched output
42 ... not used
43 71 (OG/LG) Powertrain Control Module (PCM) (12A650) - Data output link
44 - not used
45 - not used
46 367 (BN) Intake Manifold Runner Control (IMRC) module
47 360 (BN/PK) EGR Vacuum Regulator (EVR), control
48 - not used
49 1145 (LB/BK) Digital Transmission Range (DTR) sensor, TR2
50 1143 (WH/BK) Digital Transmission Range (DTR) sensor, TR4
51 570 (BK/WH) Ground
52 1028 (WH/PK) Coil On Plug (COP) 3 (12029), control
53 1030 (DG/VT) Coil On Plug (COP) 4 (12029), control
54 480 (VT/YE) Torque Converter Clutch (TCC) solenoid
55 729 (RD/WH) Voltage supplied at all times (overload protected)
56 191 (LG/BK) Vapor management valve
57 310 (YE/RD) Knock sensor (12A699) +
58 - not used
59 970 (DG/WH) Turbine Shaft Speed (TSS) sensor
60 74 (GY/LB) Heated Oxygen Sensor (HO2S) #11 (9F472)
61 393 (VT/LG) Heated Oxygen Sensor (HO2S) #22 (9G444), input
62 791 (RD/PK) Fuel tank pressure transducer sensor (9C968)
63 - not used
64 199 (LB/YE) Digital Transmission Range (DTR) sensor, to PCM
65 352 (BN/LG) Differential Pressure Feedback EGR (DPFE) sensor, input
66 1102 (YE/LG) Cylinder-head temperature sensor (6G004), to, Powertrain Control Module (PCM) (12A650)
67 91 (VT/WH) Canister vent
68 679 (GY/BK) vehicle speed signal
69 331 (PK/YE) A/C clutch relay, control
70 - not used
71 361 (RD) Voltage supplied in Start and Run (overload protected)
72 561 (TN/RD) Fuel injector 7, control
73 559 (TN/BK) Fuel injector 5, control
74 557 (BN/YE) Fuel injector 3, control
75 555 (TN) Fuel injector 1, control
76 570 (BK/WH) Ground
77 - not used
78 1027 (PK/LB) Coil On Plug (COP) 7 (12029), control
79 1029 (WH/RD) Coil On Plug (COP) 8 (12029), control
80 926 (LB/OG) Fuel pump relay, control
81 925 (WH/YE) to Electronic Pressure Control (EPC) solenoid
82 - not used
83 264 (WH/LB) Idle Air Control (IAC) valve (9F715), control
84 136 (DB/YE) Powertrain Control Module (PCM) (12A650) - Output Shaft Speed (OSS) sensor (7M101)
85 795 (DG) Camshaft position sensor (6B288), to, Powertrain Control Module (PCM) (12A650)
86 - not used
87 94 (RD/BK) Heated Oxygen Sensor (HO2S) #21 (9F472)
88 967 (LB/RD) Mass Air Flow (MAF) sensor (12B579)
89 355 (GY/WH) Throttle Position Sensor (TPS) (9B989), input
90 351 (BN/WH) Reference, voltage
91 359 (GY/RD) signal, return
92 810 (RD/LG) Brake pedal position switch (13480), input
93 387 (RD/WH) Heated Oxygen Sensor (HO2S) #11 (9F472), heater
94 388 (YE/LB) Heated Oxygen Sensor (HO2S) #21 (9F472), heater
95 389 (WH/BK) Heated Oxygen Sensor (HO2S) #12 (9G444), heater
96 390 (TN/YE) Heated Oxygen Sensor (HO2S) #22 (9G444), heater
97 361 (RD) Voltage supplied in Start and Run (overload protected)
98 562 (LB) Fuel injector 8, control
99 560 (LG/OG) Fuel injector 6, control
100 558 (BN/LB) Fuel injector 4, control
101 556 (WH) Fuel injector 2, control
102 - not used
103 570 (BK/WH) Ground
104 1026 (PK/WH) Coil On Plug (COP) 2 (12029), control