K56 Serial Data Gateway Module X1

2025 Chevrolet Equinox RS, FWDSECTION K56 Serial Data Gateway Module X1
WARNING: This page is about a different car, the 2024 GMC Terrain and 2024 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.
GM4900333Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Instrument Panel Wiring Harness
  • OEM Connector: 13519319
  • Service Connector: 13519319
  • Description: 30-Way F 0.5 MQS Series (BK with D-GY Front Housing)
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 / GN 3140 Battery Positive Voltage I -
2 - 3 - - - Not Occupied - -
4 0.35 BU / GY 3935 High Speed GM LAN Serial Data [+] 8 I KSG
5 0.35 WH / GY 3936 High Speed GM LAN Serial Data [-] 8 I KSG
6 0.35 BK 1650 Ground I -
7 - - - Not Occupied - -
8 0.35
0.35
BU / GN
BU / GN
1304
1304
High Speed GM LAN Serial Data [+] 9
High Speed GM LAN Serial Data [+] 9
I
I
- (UE1+IOR)
UE1
9 0.35
0.35
WH / GN
WH / GN
1305
1305
High Speed GM LAN Serial Data [-] 9
High Speed GM LAN Serial Data [-] 9
I
I
- (UE1+IOR)
UE1
10 - 12 - - - Not Occupied - -
13 0.35 BU / WH 2089 High Speed GM LAN Serial Data [+] 13 I -
14 0.35 WH 2090 High Speed GM LAN Serial Data [-] 13 I -
15 0.35 BU / BK 1978 High Speed GM LAN Serial Data [+] 11 I -
16 0.35 WH 1979 High Speed GM LAN Serial Data [-] 11 I -
17 0.35 BU / BN 1980 High Speed GM LAN Serial Data [+] 12 I -
18 0.35 WH 1981 High Speed GM LAN Serial Data [-] 12 I -
19 - - - Not Occupied - -
20 0.35 GN 5060 Low Speed GM LAN Serial Data I -
21 - 25 - - - Not Occupied - -
26 0.35 GN / WH 2100 Low Speed GM LAN Serial Data 3 I -
27 - 29 - - - Not Occupied - -
30 0.35 GY / GN 1102 Low Speed GM LAN Serial Data 2 I -
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:

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