Automatic Transmission Related Connector End Views. Chevrolet Impala 2006

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2006 🢒 Impala 🢒 Vehicle Control Systems 🢒 Vehicle DTC Information 🢒 Automatic Transmission Related Connector End Views

Connector 1:	Transmission Control Module (TCM), Engine Side
Connector 2:	Vehicle Speed Sensor, Wiring Harness Side

Pin	Wire Color	Circuit No.	Function
1	BN	418	Torque Converter Clutch Pulse Width Modulated (TCC PWM) Solenoid Valve Control
2	L-GN	1222	1-2 Shift Solenoid (SS) Valve Control
3	OG/BK	1230	Input Speed Sensor (ISS) High Signal
4	--	--	Not Used
5	OG	381	Vehicle Speed Signal
6	TN	2501	High Speed GMLAN Serial Data Bus
7	TN/BK	2500	High Speed GMLAN Serial Data Bus
8	--	--	Not Used
9	WH	1804	TCC Release Switch Signal
10	--	--	Not Used
11	D-BU	5985	Accessory Wake Up Serial Data
12-15	--	--	Not Used
16	PU	401	VSS Low Signal
17	L-BU/WH	1229	Pressure Control (PC) Solenoid Valve Low Control
18-19	--	--	Not Used
20	YE/BK	1223	2-3 Shift Solenoid Valve Control
21-22	--	--	Not Used
23	GY	773	Transmission Range Signal C
24-25	--	--	Not Used
26	D-BU/WH	1231	ISS Low Signal
27-28	--	--	Not Used
29	TN/WH	771	Transmission Range Signal A
30	TN	2762	Low Reference
31	PK	1339	Ignition 1 Voltage
32	RD/WH	540	Battery Positive Voltage
33-34	--	--	Not Used
35	YE/BK	1227	TFT Sensor Signal
36	--	--	Not Used
37	TN	2501	High Speed GMLAN Serial Data Bus -
38	TN/BK	2500	High Speed GMLAN Serial Data Bus +
39	WH	776	Transmission Range Signal P
40	OG/BK	1228	PC Solenoid Valve High Control
41	YE	400	VSS High Signal
42	WH	17	Stop Lamp Switch Signal
43-45	--	--	Not Used
46	YE	772	Transmission Range Signal B
47-48	--	--	Not Used
49	BK/WH	451	Ground

Pin	Wire Color	Circuit No.	Function
1	PU	401	VSS Low Signal
2	YE	400	VSS High Signal