Throttle Actuator Control (TAC) Module Connector End Views

Throttle Actuator Control (TAC) Module C1 Connector End View

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12191068 16-Way F Micro-Pack 100 Series (GY)
Pin	Wire Color	Circuit No.	Function
1	D-GN	485	TP Sensor 1 Signal
2	GY	416	5-Volt Reference
3	BK	452	Low Reference
4	D-BU	84	Cruise Control Set/Coast Switch Signal
5	GY/BK	87	Cruise Control Resume/Accel Switch Signal
6	L-BU	1320	CHMSL Supply Voltage
7	PK	1339	Ignition 1 Voltage
8	BN	582	TAC Motor Control - 2
9	L-BU/BK	1688	5-Volt Reference
10	BK/WH	1704	Low Reference
11	PU	486	TP Sensor 2 Signal
12	OG/BK	1061	UART Serial Data
13	D-BU/WH	774	UART Serial Data
14	GY	397	Cruise Control On Switch Signal
15	BK/WH	550	Ground
16	YE	581	TAC Motor Control - 1

Throttle Actuator Control (TAC) Module C2 Connector End View

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12177081 10-Way F 150 Series Sealed (BK)
Pin	Wire Color	Circuit No.	Function
A	-	-	Not Used
B	PU	1272	Low Reference
C	L-BU	1162	APP Sensor 2 Signal
D	TN	1274	5-Volt Reference
E	-	-	Not Used
F	D-BU	1161	APP Sensor 1 Signal
G	WH/BK	1164	5-Volt Reference
H-J	-	-	Not Used