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K84 Keyless Entry Control Module X1

GM2506402Courtesy of
Connector Part Information
  • Harness Type: Body
  • OEM Connector: 13782499
  • Service Connector: 13578570
  • Description: 20-Way F Micro HVT Series (BK)
Terminal Part Information
  • Terminated Lead: 13575550
  • Release Tool: J-38125-559
  • Diagnostic Test Probe: J-35616-16 (L-GN)
  • Terminal/Tray: 15445905/23
  • Core/Insulation Crimp: J/J
K84 Keyless Entry Control Module X1

Pin Wire Circuit Function
1 0.35 L-GN 1601 Steering Column Lock Signal
2 - - Not Used
3 0.35 D-GN 5060 Low Speed GMLAN Serial Data
4-8 - - Not Used
9 0.35 TN/WH 3574 Driver Door Open Switch Signal
10 0.35 L-GN 3575 Passenger Door Open Switch Signal
11 0.35 L-GN/BK 3558 Ignition Switch Run Signal
12 0.35 GY/BK 3559 Low Reference
13-14 - - Not Used
15 0.35 PK/BK 3555 Antenna -
16 0.35 BN/BK 3552 Antenna +
17 0.35 WH 3553 Antenna -
18 0.35 L-GN 3556 Antenna +
19 0.35 D-GN 3557 Antenna -
20 0.35 D-BU 3554 Antenna +