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HOMESERVICE MANUALSCHEVROLET2006CHEVY EXPRESS G2500, VAN CARGO, 6.6 2REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 939 (CRUISE CONTROL SYSTEM)COMPONENT LOCATORCRUISE CONTROL CONNECTORSTHROTTLE ACTUATOR CONTROL (TAC) MODULE - C1 (4.8L/5.3L/6.0L)
2006 Chevrolet Chevy Express G2500, Van Cargo, 6.6 2

Throttle Actuator Control (TAC) Module - C1 (4.8L/5.3L/6.0L)

2006 Chevrolet Chevy Express G2500, Van Cargo, 6.6 2SECTION Throttle Actuator Control (TAC) Module - C1 (4.8L/5.3L/6.0L)
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2007 GMC Savana Special, 2007 GMC Savana Camper Special, 2007 GMC Savana, 2007 Chevrolet RV Cutaway, and 2007 Chevrolet Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Throttle Actuator Control (TAC) Module - C1 (4.8L/5.3L/6.0L) Connector End View
GM261930Courtesy of GENERAL MOTORS CORP.
Throttle Actuator Control (TAC) Module - C1 (4.8L/5.3L/6.0L) 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 (4.8L/5.3L/6.0L) 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
RENDER: 1.0x

NO RELATED

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