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Home >> GMC >> 2019 >> Terrain SL >> Repair and Diagnosis >> External Pages >> Different car >> Section 16 (Component Connector End Views (K29R - K109)) >> Component Connector End Views >> K56 Serial Data Gateway Module X1
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K56 Serial Data Gateway Module X1

WARNING: This page is about a different car, the 2018 GMC Terrain and 2018 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.
GM3240102
Connector Part Information
  • Harness Type: Instrument Panel
  • OEM Connector: 13594065
  • Service Connector: 13594065
  • Description: 16-Way F 0.64 OCS Series (BK)
Terminal Part Information

Terminal Type ID Terminated Lead Diagnostic Test Probe Terminal Removal Tool Service Terminal Tray Name Core Crimp Insulation Crimp
I 13587581 J-35616-64B (LT BU) J-38125-12A Not Available Not Available Not Available Not Available
Pin Size Color Circuit Function Terminal Type ID Option
1 0.35 RD/GN 3140 Battery Positive Voltage I -
2 - - - Not Occupied - -
3 0.35 BU/GN 1304 High Speed GMLAN Serial Data (+) 9 I -
4 0.35 WH/GN 1305 High Speed GMLAN Serial Data (-) 9 I -
5 - - - Not Occupied - -
6 0.35 BK 1650 Ground I -
7 0.35 BU 2500 High Speed GMLAN Serial Data (+) 1 I -
8 0.35 WH 2501 High Speed GMLAN Serial Data (-) 1 I -
9 - - - Not Occupied - -
10 0.35 WH/BU 5986 Serial Data Communication Enable I -
11 0.35 BU/GN 1304 High Speed GMLAN Serial Data (+) 9 I -
12 0.35 WH/GN 1305 High Speed GMLAN Serial Data (-) 9 I -
13 0.35 BU/GY 3935 High Speed GMLAN Serial Data (+) 8 I T4L+TR7
14 0.35 WH/GY 3936 High Speed GMLAN Serial Data (-) 8 I T4L+TR7
15 0.35 GN 5060 Low Speed GMLAN Serial Data I -
16 0.35 GY/GN 1102 Low Speed GMLAN Serial Data #2 I -