K84 Keyless Entry Control Module X1

2020 GMC Acadia SLSECTION K84 Keyless Entry Control Module X1
WARNING: This page is about a different car, the 2023 GMC Acadia. However, it is still accessible from the selected car via links, so may be relevant.
GM5109514Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Body Wiring Harness
  • OEM Connector: 13525992
  • Service Connector: 13525992
  • Description: 20-Way F 0.64 Series (BN)
Terminal Part Information

Terminal Type ID Terminated Lead Diagnostic Test Probe Terminal Removal Tool
I 13584547 J-35616-64B (L-BU) J-38125-215A
Pin Size Color Circuit Function Terminal Type ID Option
1 - - - Not Occupied - -
2 0.5 RD/YE 4340 Battery Positive Voltage I  
3 0.35 GN 5060 Low Speed GMLAN Serial Data I  
4 - - - Not Occupied - -
5 0.35 VT/YE 4 Accessory Ignition Voltage I  
6 - - - Not Occupied - -
7 0.35 GY/GN 4083 Retained Accessory Power Relay 2 Coil Control I  
8 - - - Not Occupied - -
9 0.35 WH/YE 3574 Driver Door Open Switch Signal I  
10 0.35 YE/BU 4086 Ignition Mode Switch Challenge Active Signal I  
11 0.35 GN/BK 3558 Passive Start Switch Signal 2 I  
12 0.35 BK/GY 3559 Passive Start Switch 2 Low Reference I  
13 0.35 VT/BK 3 Run/Crank Ignition 1 Voltage I  
14 0.75 BK/WH 1351 Signal Ground I -
15 0.35 GY/BK 3555 Interior Passive Entry Antenna 2 Low Signal I  
16 0.35 BN/BK 3552 Interior Passive Entry Antenna 1 High Signal I  
17 0.35 WH 3553 Interior Passive Entry Antenna 1 Low Signal I  
18 0.5 WH/GN 3556 Interior Passive Entry Antenna 3 High Signal I  
19 0.5 GN 3557 Interior Passive Entry Antenna 3 Low Signal I  
20 0.35 BU 3554 Interior Passive Entry Antenna 2 High Signal I  
RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

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.