K9 Body Control Module X4

2025 Chevrolet Equinox RS, FWDSECTION K9 Body Control Module X4
GM5203893Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Instrument Panel Wiring Harness
  • OEM Connector: 13534970
  • Service Connector: 13534970
  • Description: 25-Way F 0.5 MQS, 2.8 MCP Series (GY)
Terminal Part Information

Terminal Type ID Terminated Lead Diagnostic Test Probe Terminal Removal Tool
I 19370262 EL-35616-58 (BK) EL-38125-58
II 87814662 J-35616-4A (PU) J-38125-557
Pin Size Color Circuit Function Terminal Type ID Option
1 0.35 BN / BK 3552 Interior Passive Entry Antenna 1 High Signal I  
2 0.35 WH 3553 Interior Passive Entry Antenna 1 Low Signal I  
3 0.35
0.35
BK / GY
BK / VT
2204
1449
Enhanced Driver Mode 1 Switch Low Reference
Steering Wheel Resistor Ladder Low Reference
I
I
URC
-URC
4 - - - Not Occupied - -
5 0.35 GN / VT 5199 Run/Crank Relay Coil Control I -
6 - - - Not Occupied - -
7 0.35 BN / BK 4996 Immobilizer Antenna Signal [+] I  
8 - 9 - - - Not Occupied - -
10 0.35 GY / GN 4083 Retained Accessory Power Relay 2 Coil Control I -
11 - 13 - - - Not Occupied - -
14 0.35 WH / GY 4997 Immobilizer Antenna Low Signal I  
15 - - - Not Occupied - -
16 0.35 GN / WH 4115 Body Control Module LIN Bus 5 I CE1
17 - - - Not Occupied - -
18 0.35 GY 4989 Driver Mode 2 Switch Signal I F48
19 0.35 BU / GN 4103 AUTOSAR CAN Bus [+] 9 Serial Data I -
20 0.35 WH / GN 4102 AUTOSAR CAN Bus [-] 9 Serial Data I -
21 - - - Not Occupied - -
22 0.5 RD / VT 7140 Battery Positive Voltage II -
23 2.5 RD / WH 5740 Battery Positive Voltage II -
24 1.5 BK 2650 Ground II -
25 2.5 BK 2650 Ground II -
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.