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HOMESERVICE MANUALSCHEVROLET2019CRUZE LS, 4D HATCHBACKREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSWIRING DIAGRAMSCOMPONENT CONNECTOR END VIEWS (K20 - M37)COMPONENT CONNECTOR END VIEWSK56 SERIAL DATA GATEWAY MODULE X2
2019 Chevrolet Cruze LS, 4D Hatchback

K56 Serial Data Gateway Module X2

2019 Chevrolet Cruze LS, 4D HatchbackSECTION K56 Serial Data Gateway Module X2
GM4897967Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Instrument Panel
  • OEM Connector: 35074169
  • Service Connector: 13519320
  • Description: 30-Way F 0.5 MQS Series (BU)
Terminal Part Information

Terminal Type ID Terminated Lead Diagnostic Test Probe Terminal Removal Tool Service Terminal Tray Name Core Crimp Insulation Crimp
I 19370262 EL-35616-58 (BK) J-38125-215A Not Available Not Available Not Available Not Available
Pin Size Color Circuit Function Terminal Type ID Option
1 - 3 - - - Not Occupied - -
4 0.35 BU 2500 High Speed GMLAN Serial Data (+) 1 I -
5 0.35 WH 2501 High Speed GMLAN Serial Data (-) 1 I -
6 - 7 - - - Not Occupied - -
8 0.35 BU/YE 6105 High Speed GMLAN Serial Data (+) 2 I -
9 0.35 WH 6106 High Speed GMLAN Serial Data (-) 2 I -
10 0.35 BU/GN 1304 High Speed GMLAN Serial Data (+)9 I -
11 0.35 GN 5060 Low Speed GMLAN Serial Data I -
12 - 13 - - - Not Occupied - -
14 0.35 BU 2500 High Speed GMLAN Serial Data (+) 1 I -
15 0.35 WH 2501 High Speed GMLAN Serial Data (-) 1 I -
16 - 17 - - - Not Occupied - -
18 0.35 BU/YE 6105 High Speed GMLAN Serial Data (+) 2 I -
19 0.35 WH 6106 High Speed GMLAN Serial Data (-) 2 I -
20 0.35 WH/GN 1305 High Speed GMLAN Serial Data (-)9 I -
21 0.35 GY/GN 1102 Low Speed GMLAN Serial Data #2 I -
22 - - - Not Occupied - -
23 0.35 VT/GN 39 Run/Crank Ignition 1 Voltage I -
24 - - - Not Occupied - -
25 0.35 WH/BU 5986 Serial Data Communication Enable I -
26 - 30 - - - Not Occupied - -
RENDER: 1.0x

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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.