Transmission Control Module (TCM) Connector End View (C1750A)

Fig 1: Identifying Transmission Control Module Connector (C1750A)

Courtesy of FORD MOTOR CO.

Pin	Circuit	Gauge	Circuit Function	Qualifier
1	SBB02 (YE-RD)	12	FUSE - 2 OR CIRCUIT BREAKER
2	SBB02 (YE-RD)	12	FUSE - 2 OR CIRCUIT BREAKER
3	GD109 (BK-YE)	12	GROUND - ENGINE BLOCK LEFT	1.6L TIVCT
3	GD110 (BK-VT)	12	GROUND	1.0L GTDI
4	GD110 (BK-VT)	12	GROUND	1.0L GTDI
4	GD109 (BK-YE)	12	GROUND - ENGINE BLOCK LEFT	1.6L TIVCT
5	GD109 (BK-YE)	12	GROUND - ENGINE BLOCK LEFT	1.6L TIVCT
5	GD110 (BK-VT)	12	GROUND	1.0L GTDI
6	GD110 (BK-VT)	12	GROUND	1.0L GTDI
6	GD109 (BK-YE)	12	GROUND - ENGINE BLOCK LEFT	1.6L TIVCT
7	*	*	Not Used
8	*	*	Not Used
9	CET43 (GY)	20	SWITCH - TRANSMISSION SELECT SHIFT # UP (SST)
10	CET42 (GN-VT)	20	SWITCH - TRANSMISSION SELECT SHIFT # DOWN (SST)
11	*	*	Not Used
12	*	*	Not Used
13	*	*	Not Used
14	*	*	Not Used
15	*	*	Not Used
16	*	*	Not Used
17	*	*	Not Used
18	SBB32 (VT-RD)	20	FUSE - 32 OR CIRCUIT BREAKER
19	*	*	Not Used
20	*	*	Not Used
21	*	*	Not Used
22	*	*	Not Used
23	*	*	Not Used
24	*	*	Not Used
25	*	*	Not Used
26	*	*	Not Used
27	*	*	Not Used
28	*	*	Not Used
29	*	*	Not Used
30	*	*	Not Used
31	CBP23 (BN-YE)	20	FUSE - 23 OR CIRCUIT BREAKER
32	*	*	Not Used
33	*	*	Not Used
34	VDB04 (WH-BU)	20	CONNECTOR - DIAGNOSTIC # CAN BUS HIGH SPEED HIGH
35	VDB05 (WH)	20	CONNECTOR - DIAGNOSTIC # CAN BUS HIGH SPEED LOW
36	*	*	Not Used
37	*	*	Not Used
38	*	*	Not Used
39	CET40 (GN-OG)	20	SWITCH - TRANSMISSION RANGE # PARK/NEUTRAL (TRSW-PN)
40	CLS28 (BU-WH)	20	CTRL MOD. - RELAY REVERSE LAMP CONTROL (RLC)
41	*	*	Not Used
42	*	*	Not Used
43	*	*	Not Used
44	*	*	Not Used
45	*	*	Not Used
46	*	*	Not Used
47	*	*	Not Used
48	*	*	Not Used
49	CET53 (BU-OG)	20	CTRL MOD. - POWERTRAIN # BRAKE SHIFT INTERLOCK
50	*	*	Not Used
51	*	*	Not Used
52	RET42 (WH-BN)	20	SWITCH - TRANSMISSION SELECT SHIFT (SNS GND)
53	*	*	Not Used
54	*	*	Not Used
55	*	*	Not Used
56	*	*	Not Used
57	*	*	Not Used
58	*	*	Not Used