Automatic Transmission Inline 20-Way Connector End View. Cadillac CTS

For 1990-2009 cars only

Makes 🢒 Cadillac 🢒 2003 🢒 CTS - RHD 🢒 Engine 🢒 Engine Controls - 2.6L and 3.2L 🢒 Automatic Transmission Inline 20-Way Connector End View

Table 1:	Transmission Side
Table 2:	Engine Side


Connector Part Information		Tab Pin Housing 20-way M (BLK) with O-rings
Pin	Wire Color	Circuit No.	Function
1	ORN	400	Output Shaft Speed (OSS) Sensor - High Signal
2	BRN	1786	Park/Neutral Signal
3	WHT	401	Output Shaft Speed (OSS) Sensor - Low Signal
4	GRN	1551	Ground
5	GRY	898	4-5 Shift Solenoid Valve Control
6	WHT	2762	TFT Sensor Low Reference
7	BLK	772	Transmission Range - Signal B
8	WHT	1229	PC Solenoid Valve Low Control
9	BLU	1223	2-3 Shift Solenoid Valve Control
10	RED	1227	TFT Sensor Signal
11	GRY	776	Transmission Range - Signal P
12	--	--	Not Used
13	GRN	1228	PC Solenoid Valve High Control
14	BLK	1222	1-2 Shift Solenoid Valve Control
15	WHT	1231	Automatic Transmission ISS Low Signal
16	RED	771	Transmission Range - Signal A
17	WHT	1525	Solenoid Power Supply
18	YEL	1230	Automatic Transmission ISS High Signal
19	BLU	773	Transmission Range - Signal C
20	YEL	422	TCC Solenoid Valve Control


Connector Part Information		Conn 20P F (BLK) Locking
Pin	Wire Color	Circuit No.	Function
1	YEL	400	Output Shaft Speed (OSS) Sensor - High Signal
2	ORN/BLK	1786	Park/Neutral Signal
3	PPL	401	Output Shaft Speed (OSS) Sensor - Low Signal
4	BLK/WHT	1551	Ground
5	PNK	898	4-5 Shift Solenoid Valve Control
6	TAN	2762	TFT Sensor Low Reference
7	YEL	772	Transmission Range - Signal B
8	LT BLU/WHT	1229	PC Solenoid Valve Low Control
9	YEL/BLK	1223	2-3 Shift Solenoid Valve Control
10	YEL/BLK	1227	TFT Sensor Signal
11	WHT	776	Transmission Range - Signal P
12	--	--	Not Used
13	ORN/BLK	1228	PC Solenoid Valve High Control
14	LT GRN	1222	1-2 Shift Solenoid Valve Control
15	DK BLU/WHT	1231	Automatic Transmission ISS Low Signal
16	TAN/WHT	771	Transmission Range - Signal A
17	ORN	1525	Solenoid Power Supply
18	ORN/BLK	1230	Automatic Transmission ISS High Signal
19	GRY	773	Transmission Range - Signal C
20	TAN/BLK	422	TCC Solenoid Valve Control