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Home >> Cadillac >> 2005 >> Escalade EXT >> Repair and Diagnosis (Single Page) >> Quick Lookups >> Wiring Diagrams >> OEM Connector End Views - Electrical Center Identification, Engine Controls, Engine Electrical >> Engine Controls Connector End Views (4.8L, 5.3L, and 6.0L) >> Throttle Actuator Control (TAC) Module Connector End Views
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Throttle Actuator Control (TAC) Module Connector End Views

Throttle Actuator Control (TAC) Module C1

GM1505702Courtesy 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 550 Ground
16 YE 581 TAC Motor Control - 1
Throttle Actuator Control (TAC) Module C2

GM666638Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12177081
  • 10-Way F Metri-Pack 150 Series (BK)
Pin Wire Color Circuit No. Function
A - - Not Used
B PU 1272 5-Volt Reference
C L-BU 1162 APP Sensor 2 Signal
D TN 1274 Low Reference
E - - Not Used
F D-BU 1161 APP Sensor 1 Signal
G WH/BK 1164 5-Volt Reference
H     Not Used
J BN 1271 Low Reference
K - - Not Used