Throttle Actuator Control (TAC) Module Connector End Views

WARNING: This page is about a different car, the 2004 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.

Throttle Actuator Control Terminal Identification (TAC) Module C1

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12186688 10-Way F Micro-Pack 100 Series (BLK)
Pin	Wire Color	Circuit No.	Function
A	GRY	1273	Low Reference
B	PPL	1272	Low Reference
C	LT BLU	1162	APP Sensor 2 Signal
D	TAN	1274	5-Volt Reference
E	YEL/BLK	1275	5-Volt Reference
F	DK BLU	1161	APP Sensor 1 Signal
G	LT BLU	1276	5-Volt Reference
H	-	-	Not Used
J	BRN	1271	Low Reference
K	DK GRN	1163	APP Sensor 3 Signal

Throttle Actuator Control Terminal Identification (TAC) Module C2

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12191065 16-Way F Micro-Pack 100 Series (MD GRY)
Pin	Wire Color	Circuit No.	Function
1	DK BLU	417	TP Sensor 1 Signal
2	DK GRN	485	5-Volt Reference
3	PPL	486	Low Reference
4	DK BLU	84	Cruise Control Set/Coast Switch Signal
5	GRY/BLK	87	Cruise Control Resume/Accel Switch Signal
6	LT BLU	20	Stop Lamp Supply Voltage
7	PNK	539	Ignition 1 Voltage
8	BRN	582	TAC Motor Control - 2
9	YEL/BLK	487	5-Volt Reference
10	WHT	484	Low Reference
11	PNK	427	TP Sensor 2 Signal
12	TAN	800	UART Serial Data Primary
13	ORN/BLK	1061	UART Serial Data Secondary
14	GRY	397	Cruise Control On Signal
15	BLK/WHT	451	Ground
16	YEL	581	TAC Motor Control - 1