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Home >> GMC >> 2021 >> Yukon AT4 >> Repair and Diagnosis >> Electrical >> Wiring Diagrams >> Inline Harness Connector End Views (X102 - X138) >> Inline Harness Connector End Views >> X126 Engine Harness to Chassis Harness

X126 Engine Harness to Chassis Harness

GM4283035Courtesy of GENERAL MOTORS COMPANY
GM2373686Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Engine
  • OEM Connector: 35382404
  • Service Connector: 19352906
  • Description: 16-Way F 1.5, 2.8 MX Series, Sealed (BK)
Connector Part Information
  • Harness Type: Chassis
  • OEM Connector: 35322592
  • Service Connector: 19331031
  • Description: 16-Way M 1.5, 2.8 MX Series, Sealed (BK)
Terminal Part Information

Terminal Type ID Terminated Lead Diagnostic Test Probe Terminal Removal Tool
I 13576377 J-35616-35 (VT) J-38125-12A
II 85528055 J-35616-14 (GN) J-38125-217
III 19119395 J-35616-3 (GY) J-38125-217
IV 19366658 J-35616-5 (PU) J-38125-12A
Pin Size Color Circuit Terminal Type ID Option Function Pin Size Color Circuit Terminal Type ID Option
1 1.5 BK/WH 6151 I - Engine Control Module Ground 1 1.5 BK/WH 6151 IV -
2 - - - - - Not Occupied 2 - - - - -
3 0.5 GN/GY 465 II - Fuel Pump Primary Relay Control 3 0.5 GN/GY 465 III -
4 - - - - - Not Occupied 4 - - - - -
5 0.5 WH 4976 II - AUTOSAR CAN Bus [-] 3 Serial Data 5 0.5 WH 4976 III -
6 0.5 BU/BK 4977 II - AUTOSAR CAN Bus [+] 3 Serial Data 6 0.5 BU/BK 4977 III -
7 - - - - - Not Occupied 7 - - - - -
8 2.5 BN/YE 2996 I - Fuel Heater Control 1 8 2.5
2.5
BN/YE
BN/YE
2996
2996
IV
IV
LWB
SWB
9 0.5 VT/BK 2139 I - Run/Crank Ignition 1 Voltage 9 0.5 VT/BK 2139 IV -
10 - - - - - Not Occupied 10 - - - - -
11 0.5 VT/GN 4320 II - Powertrain Sensor Bus Enable 11 0.5 VT/GN 4320 III -
12 - - - - - Not Occupied 12 - - - - -
13 0.5 WH 4978 II - AUTOSAR CAN Bus [-] 2 Serial Data 13 0.5 WH 4978 III -
14 0.5 BU/YE 4979 II - AUTOSAR CAN Bus [+] 2 Serial Data 14 0.5 BU/YE 4979 III -
15 - - - - - Not Occupied 15 - - - - -
16 1 VT/GN 4320 I - Powertrain Sensor Bus Enable 16 1 VT/GN 4320 IV -