K73 Telematic Control Module X1

2025 Chevrolet Equinox RS, 4WDSECTION K73 Telematic Control Module X1
GM5200955Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Body Wiring Harness
  • OEM Connector: 13529921
  • Service Connector: 84769280
  • Description: 20-Way F Mini 50 Series (BK)
Terminal Part Information

Terminal Type ID Terminated Lead Diagnostic Test Probe Terminal Removal Tool
I 84944580 EL-35616-58 (BK) EL-38125-58
Pin Size Color Circuit Function Terminal Type ID Option
1 0.35 RD / GN 6140 Battery Positive Voltage I  
2 - - - Not Occupied - -
3 0.35 GN / BK 2515 Telematics Switch Supply Voltage I  
4 0.35 GN / WH 2514 Telematics Switch Signal I  
5 0.35 YE / VT 2516 Telematics Switch Green LED Indicator Control I  
6 0.35 BN / WH 2517 Telematics Switch Red LED Indicator Control I  
7 0.35 BU / WH 4985 AUTOSAR CAN Bus [+] 5 Serial Data I  
8 0.35 BU / YE 4984 AUTOSAR CAN Bus [-] 5 Serial Data I  
9 0.35 BK / WH 551 Signal Ground I  
10 - 18 - - - Not Occupied - -
19 0.35 BU / WH 4985 AUTOSAR CAN Bus [+] 5 Serial Data I  
20 0.35 BU / YE 4984 AUTOSAR CAN Bus [-] 5 Serial Data I  
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.