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Home >> Chevrolet >> 2007 >> Chevy Express G2500, Van Cargo, 6.6 6 >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 5 (Engine Control System & Fuel System - 4.8L, 5.3L, And 6.0L - Introduction (2 Of 2)) >> Component Locator >> Engine Controls Connectors >> Throttle Actuator Control (TAC) Module - C1

Throttle Actuator Control (TAC) Module - C1

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Fig 1: Throttle Actuator Control (TAC) Module - C1 Connector End View
GM261930Courtesy of GENERAL MOTORS CORP.
Throttle Actuator Control (TAC) Module - C1 Connector & Terminal Parts Information

Connector Part Information 
  • OEM: 12191065
  • Service: 88987977
  • Description: 16-Way F Micro-Pack 100 Series (GY)
Terminal Part Information 
  • Terminal/Tray: 12084912/5
  • Core/Insulation Crimp: W/W
  • Release Tool/Test Probe: 12122523/J-35616-6 (BN)
Throttle Actuator Control (TAC) Module - C1 Terminal Identification

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/Stop Lamp 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 1250 Ground
16 YE 581 TAC Motor Control - 1