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Home >> GMC >> 2021 >> Terrain SL >> Repair and Diagnosis >> Electrical >> Wiring Diagrams >> Component Connector End Views (K36-K182) >> Component Connector End Views >> K56 Serial Data Gateway Module X1

K56 Serial Data Gateway Module X1

GM4900333Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Instrument Panel Harness
  • OEM Connector: 13519319
  • Service Connector: Not Available
  • Description: 30 -Way F 0.5 MQS Series (BK with GY Terminal Position Assurance)
Terminal Part Information

Terminal Type ID Terminated Lead Diagnostic Test Probe Terminal Removal Tool
I 19370262 EL-35616-58 (BK) EL-38125-58
II Not Available No Tool Required 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 II -
4 0.35 WH / GN 1305 High Speed GMLAN Serial Data [-] 9 II -
5 0.35 WH / GY 3936 High Speed GMLAN Serial Data [-] 8 I KSG
6 0.35 BK 1650 Ground I -
7 0.35 BU 2500 High Speed GMLAN Serial Data [+] 1 II -
8 0.35 WH 2501 High Speed GMLAN Serial Data [-] 1 II -
9 0.35 WH / GN 1305 High Speed GMLAN Serial Data [-] 9 I -
10 0.35 WH / BU 5986 Serial Data Communication Enable II -
11 0.35 BU / GN 1304 High Speed GMLAN Serial Data [+] 9 II -
12 0.35 WH / GN 1305 High Speed GMLAN Serial Data [-] 9 II -
13 0.35 BU / GY 3935 High Speed GMLAN Serial Data [+] 8 I -
14 0.35 WH / GY 3936 High Speed GMLAN Serial Data [-] 8 I -
15 0.35 GN 5060 Low Speed GMLAN Serial Data I -
16 0.35 GY / GN 1102 Low Speed GMLAN Serial Data 2 I -
17 0.35 BU / BN 1980 High Speed GMLAN Serial Data [+] 12 I -
18 0.35 WH 1981 High Speed GMLAN Serial Data [-] 12 I -
19 - - - Not Occupied - -
20 0.35 GN 5060 Low Speed GMLAN Serial Data I -
21 - 25 - - - Not Occupied - -
26 0.35 GN / WH 2100 Low Speed GMLAN Serial Data 3 I -
27 - 29 - - - Not Occupied - -
30 0.35 GY / GN 1102 Low Speed GMLAN Serial Data 2 I -