GM Service Manual Online
For 1990-2009 cars only
Table 1: Throttle Actuator Control (TAC) Module C1 Connector
Table 2: Throttle Actuator Control (TAC) Module C2 Connector

Throttle Actuator Control (TAC) Module C1 Connector


Object Number: 570216  Size: CH

Connector Part Information

    • 12065425
    • 10 Way F Metri-Pack 150 Series, Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

BRN

1271

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

WHT/BLK

1164

5 Volt Reference

H

--

--

Not Used

J

GRY

1273

Low Reference

K

DK GRN

1163

APP Sensor 3 Signal

Throttle Actuator Control (TAC) Module C2 Connector


Object Number: 261930  Size: CH

Connector Part Information

    • 12191065
    • 16 Way F Micro-Pack 100W Series (NAT)

Pin

Wire Color

Circuit No.

Function

1

DK GRN

485

TP Sensor 1 Signal

2

GRY

416

5 Volt Reference

3

BRN

452

Low Reference

4

DK BLU

84

Cruise Control Set/Coast Switch Signal

5

GRY/BLK

87

Cruise Control Resume/Accel Switch Signal

6

LT GRN

526

Stoplamp Switch Signal

7

PNK

839

Ignition 1 Voltage

8

BRN

582

TAC Motor Control-2

9

LT BLU /BLK

1688

5 Volt Reference

10

BLK/WHT

1704

Low Reference

11

PPL

486

TP Sensor 2 Signal

12

ORN/BLK

1061

UART Serial Data (Secondary)

13

DK BLU /WHT

774

UART Serial Data (Tertiary)

14

GRY

397

Cruise Control On Switch Signal

15

BLK/WHT

451

Ground

16

YEL

581

TAC Motor Control-1