Powertrain Control Module (PCM) Connector End View (C175B)

Fig 1: Identifying Powertrain Control Module (PCM) Connector (C175B)

Courtesy of FORD MOTOR CO.

Pin	Circuit	Gauge	Circuit Function	Qualifier
1	*	*	Not Used
2	*	*	Not Used
3	*	*	Not Used
4	VE705 (VT-OG)	18	SENSOR - BAROMETRIC ABSOLUTE PRESSURE (BAP)
5	VH422 (GN-BN)	20	SENSOR - A/C LOW PRESSURE
6	CBB12 (GN-WH)	20	FUSE - 33 OR CIRCUIT BREAKER
7	*	*	Not Used
8	*	*	Not Used
9	*	*	Not Used
10	*	*	Not Used
11	VYB30 (YE-GN)	20	CTRL MOD. - POWERTRAIN # COOLANT WATER PUMP 2 (CP2)
12	VE203 (VT)	20	CTRL MOD. - POWERTRAIN # FAN CONTROL VARIABLE (FCV)
13	VYB30 (YE-GN)	20	CTRL MOD. - POWERTRAIN # COOLANT WATER PUMP 1 (CP1)
14	CHP01 (BU)	20	CTRL MOD. - PTC HEATER # HEATER
15	CE321 (YE)	20	CTRL MOD. - HEATER ELEMENT 1 AND 2 RELAY CONTROL (HE12RC)
16	*	*	Not Used
17	*	*	Not Used
18	*	*	Not Used
19	RE238 (GN-VT)	18	BAROMETRIC ABSOLUTE PRESSURE (BAP) VREF
20	*	*	Not Used
21	VE727 (BU-BN)	18	BAROMETRIC ABSOLUTE PRESSURE (BAP) SIGNAL RETURN
22	VYB31 (YE-OG)	20	CTRL MOD. - POWERTRAIN # COOLANT VALVE 1 (CV1)
23	VYB31 (YE-OG)	20	CTRL MOD. - POWERTRAIN # COOLANT VALVE 2 (CV2)
24	VYB31 (YE-OG)	20	CTRL MOD. - POWERTRAIN # COOLANT VALVE 3 (CV3)
25	*	*	Not Used
26	*	*	Not Used
27	*	*	Not Used
28	*	*	Not Used
29	*	*	Not Used
30	*	*	Not Used
31	*	*	Not Used
32	VDB05 (WH)	18	CONNECTOR - DIAGNOSTIC # CAN BUS HIGH SPEED LOW
33	VDB04 (WH-BU)	18	CONNECTOR - DIAGNOSTIC # CAN BUS HIGH SPEED HIGH
34	*	*	Not Used
35	*	*	Not Used
36	RE141 (BN-GN)	20	TEMPERATURE SENSOR THERMOSTAT 2 SIGNAL RETURN
37	RH107 (GN-BU)	20	AMBIENT AIR TEMPERATURE (ATT) SIGNAL RETURN
38	RE141 (BN-GN)	20	TEMPERATURE SENSOR THERMOSTAT 3 SIGNAL RETURN
39	RH108 (BN)	20	A/C LOW PRESSURE SIGNAL RETURN
40	LH108 (GY-BN)	20	A/C LOW PRESSURE VREF
41	*	*	Not Used
42	*	*	Not Used
43	*	*	Not Used
44	*	*	Not Used
45	RE141 (BN-GN)	20	TEMPERATURE SENSOR THERMOSTAT 1 SIGNAL RETURN
46	*	*	Not Used
47	*	*	Not Used
48	*	*	Not Used
49	*	*	Not Used
50	VMC15 (VT-WH)	20	SENSOR - TEMPERATURE THERMOSTAT 2 (TST2)
51	VYB30 (YE-GN)	20	CTRL MOD. - POWERTRAIN # COOLANT WATER PUMP 1 (CP1 DIAG)
52	VH407 (YE-GN)	20	SENSOR - AMBIENT AIR TEMPERATURE (AAT)
53	VYB30 (YE-GN)	20	CTRL MOD. - POWERTRAIN # COOLANT WATER PUMP 2 (CP2 DIAG)
54	VMC15 (VT-WH)	20	SENSOR - TEMPERATURE THERMOSTAT 3 (TST3)
55	ZA113 (OG-GY)	20	HIGH VOLTAGE INSERTION LINE SOURCE
56	VYB32 (WH-GN)	20	CTRL MOD. - POWERTRAIN # COOLANT VALVE 1 (CV1 DIVERTER)
57	*	*	Not Used
58	ZA103 (OG-BU)	20	CTRL MOD. - PCM SHUTOFF
59	ZA114 (OG-WH)	20	HIGH VOLTAGE INSERTION LINE SENSE
60	VMC15 (VT-WH)	20	SENSOR - TEMPERATURE THERMOSTAT 1 (TST1)
61	*	*	Not Used
62	*	*	Not Used
63	*	*	Not Used
64	*	*	Not Used
65	*	*	Not Used
66	*	*	Not Used
67	*	*	Not Used
68	*	*	Not Used
69	*	*	Not Used
70	*	*	Not Used
71	*	*	Not Used
72	*	*	Not Used
73	*	*	Not Used
74	*	*	Not Used
75	*	*	Not Used
76	*	*	Not Used
77	*	*	Not Used
78	*	*	Not Used
79	*	*	Not Used
80	*	*	Not Used
81	*	*	Not Used
82	*	*	Not Used
83	*	*	Not Used
84	*	*	Not Used
85	*	*	Not Used
86	ZA116 (OG-YE)	20	CTRL MOD. - BATTERY CHARGER CONTROL MODULE (BCCM) ENABLE
87	*	*	Not Used
88	SSB30 (BN-RD)	16	FUSE - 26 OR CIRCUIT BREAKER
89	SSB30 (BN-RD)	16	FUSE - 26 OR CIRCUIT BREAKER
90	*	*	Not Used
91	CYD03 (BN-YE)	20	CTRL MOD. - DC/DC CONVERTER # DC ENABLE (DCE)
92	*	*	Not Used
93	*	*	Not Used
94	*	*	Not Used
95	*	*	Not Used