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Home >> Chevrolet >> 2021 >> Express 2500 LS, 2.8L Eng VIN 1 >> Repair and Diagnosis >> Electrical >> Wiring Diagrams >> Component Connector End Views (K71-Q77H) >> Component Connector End Views >> K73 Telematics Communication Interface Control Module X1

K73 Telematics Communication Interface Control Module X1

GM1471689Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Instrument Panel
  • OEM Connector: 15431362
  • Service Connector: 15306351
  • Description: 16 - Way F 100A Micro-Pack Series (NA)
Terminal Part Information

Terminal Type ID Terminated Lead Diagnostic Test Probe Terminal Removal Tool
I 13575546 J-35616-16 (LT GN) J-38125-559
II 13575548 J-35616-16 (LT GN) J-38125-559
Pin Size Color Circuit Function Terminal Type ID Option
1 0.5 GN/ 5060 Low Speed GMLAN Serial Data I -
2 0.8 BN/WH 2517 Telematics Switch Red LED Indicator Control II -
3 0.8 YE/BK 2516 Telematics Switch Green LED Indicator Control II -
4 - 5 - - - Not Occupied - -
6 0.8 GN/BK 2515 Telematics Switch Supply Voltage II -
7 0.8 BK/WH 351 Signal Ground II -
8 - 9 - - - Not Occupied - -
10 0.5 BU 2500 High Speed GMLAN Serial Data [+] 1 I -
11 0.8 GN/WH 2514 Telematics Switch Signal II -
12 0.5 WH 2501 High Speed GMLAN Serial Data [-] 1 I -
13 - 14 - - - Not Occupied - -
15 0.8 RD/WH 3240 Battery Positive Voltage II -
16 - - - Not Occupied - -