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Home >> Chevrolet >> 2021 >> Traverse L >> Repair and Diagnosis >> Electrical >> Wiring Diagrams >> Component Connector End Views (K43-M50D) >> Component Connector End Views >> K56 Serial Data Gateway Module X1
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K56 Serial Data Gateway Module X1

GM4900333Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Instrument Panel
  • OEM Connector: 13519319
  • Service Connector: 13519319
  • 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
Pin Size Color Circuit Function Terminal Type ID Option
1 0.35 RD / WH 140 Battery Positive Voltage I -
2 - 3 - - - Not Occupied - -
4 0.35 BU / GY 3935 High Speed GMLAN Serial Data [+] 8 I UGN
5 0.35 WH / GY 3936 High Speed GMLAN Serial Data [-] 8 I UGN
6 - - - Not Occupied - -
7 0.35 BK / WH 1751 Signal Ground I -
8 0.35 BU / GN 1304 High Speed GMLAN Serial Data [+] 9 I -
9 0.35 WH / GN 1305 High Speed GMLAN Serial Data [-] 9 I -
10 0.35 BU / VT 3813 High Speed GMLAN Serial Data [+] 4 I UGN
11 - 12 - - - Not Occupied - -
13 0.35 BU / WH 2089 High Speed GMLAN Serial Data [+] 13 I UGN
14 0.35 WH 2090 High Speed GMLAN Serial Data [-] 13 I UGN
15 0.35 BU / BK 1978 High Speed GMLAN Serial Data [+] 11 I -
16 0.35 WH / BU 1979 High Speed GMLAN Serial Data [-] 11 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 0.35 WH 3811 High Speed GMLAN Serial Data [-] 4 I UGN
20 - 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 -
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