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Home >> GMC >> 2021 >> Yukon AT4 >> Repair and Diagnosis >> Electrical >> Wiring Diagrams >> Inline Harness Connector End Views (X140 - X182) >> Inline Harness Connector End Views >> X140 Chassis Harness to Body Harness

X140 Chassis Harness to Body Harness

GM4992168Courtesy of GENERAL MOTORS COMPANY
GM4993301Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Chassis
  • OEM Connector: 35333113
  • Service Connector: 19371185
  • Description: 55-Way F 1.2 OCS, 2.8, 6.3 CTS Series, Sealed (BK)
 Connector Part Information
  • Harness Type: Body
  • OEM Connector: 35501904
  • Service Connector: 84727364
  • Description: 55-Way M 1.2 OCS, 2.8, 6.3 CTS Series, Sealed (BK)
Terminal Part Information

Terminal Type ID Terminated Lead Diagnostic Test Probe Terminal Removal Tool
I 19332901 J-35616-35 (VT) J-38125-212
II 19370818 J-35616-12 (BU) J-38125-215A
III 19371217 J-35616-12 (BU) J-38125-553
IV 84634921 J-35616-42 (RD) J-38125-212
V 84847992 J-35616-32 (OG) J-38125-36
VI 84867140 J-35616-13 (BU) J-38125-215A
VII 84992391 J-35616-5 (PU) J-38125-215A
Pin Size Color Circuit Terminal Type ID Option Function Pin Size Color Circuit Terminal Type ID Option
1 4 GN/VT 1988 IV - Right Park Brake Motor Apply Control 1 2.5 GN/VT 1988 V -
2 0.75 GN/BU 2733 III JL1 Electronic Brake Control Module LIN Bus 2 2 0.75 GN/BU 2733 VI JL1
3 0.5 BU/GY 4054 II - Private Serial Data Powertrain CAN Bus [-] Serial Data 3 0.35 BU/GY 4054 VI -
4 0.5 WH 4055 II - Private Serial Data Powertrain CAN Bus [+] Serial Data 4 0.35 WH 4055 VI -
5 - 8 - - - - - Not Occupied 5 - 8 - - - - -
9 - - - - - Run/Crank Ignition 1 Voltage 9 0.5 VT/WH 639 VI -
10 0.5 WH/VT 6567 II Z88 Rear Turn Signal Lamp Feedback Signal 10 0.35 WH/VT 6567 VI Z88
11 0.75 GN/YE 1616 II JBK Rear Brake Pad Wear Sensor Signal 11 0.75 GN/YE 1616 VI JBK
12 0.75 BN/BU 1602 III JBK Front Brake Pad Wear Sensor Signal 12 0.75 BN/BU 1602 VI -
13 4 WH 2001 IV - Left Park Brake Motor Apply Control 13 2.5 WH 2001 V -
14 2.5 BU 47 I Z82-JL1 Trailer Auxiliary Control 14 2.5 BU 47 VII Z82-JL1
15 - - - - - Not Occupied 15 - - - - -
16 0.5 GY/YE 7128 II - Right Rear Wheel Speed Sensor Control 16 0.5 GY/YE 7128 VI -
17 0.5 VT 882 II - Right Rear Wheel Speed Sensor Signal 17 0.5 VT 882 VI -
18 - 20 - - - - - Not Occupied 18 - 20 - - - - -
21 0.5 WH 4976 II - AUTOSAR CAN Bus [-] 3 Serial Data 21 0.35 WH 4976 VI -
22 0.5 BU/BK 4977 II - AUTOSAR CAN Bus [+] 3 Serial Data 22 0.35 BU/BK 4977 VI -
23 0.5 WH/BK 7544 II Z88 Right Rear Turn Signal Lamp Feedback Signal 23 0.35 WH/BK 7544 VI Z88
24 0.5 BU/VT 4101 II - AUTOSAR CAN Bus [+] 4 Serial Data 24 0.35 BU/VT 4101 VI -
25 0.5 WH 4100 II - AUTOSAR CAN Bus [-] 4 Serial Data 25 0.35 WH 4100 VI -
26 0.5 BK 7970 II G96 Axle Differential Lock Control Shield 26 0.5 BK 7970 VI G96
27 - - - - - Ground 27 2.5 BK 150 VII -
28 2.5 GY/BN 7968 I G96 Axle Differential Lock Control High 28 2.5 GY/BN 7968 VII -
29 4 GY/BK 4369 IV - Left Park Brake Motor Low Reference 29 2.5 GY/BK 4369 V -
30 2.5 YE/WH 7969 I G96 Axle Differential Lock Control Low 30 2.5 YE/WH 7969 VII G96
31 0.5 BK/YE 7977 II G96 Axle Differential Lock Motor Temperature Sensor Low Reference 31 0.35 BK/YE 7977 VI G96
32 0.5 BU/WH 7978 II G96 Axle Differential Lock Motor Temperature Sensor Signal 32 0.35 BU/WH 7978 VI G96
33 0.5 YE 872 II - Right Front Wheel Speed Sensor Signal 33 0.5 YE 872 VI -
34 0.5 GY/BN 7065 II - Right Front Wheel Speed Sensor Control 34 0.5 GY/BN 7065 VI -
35 0.5 WH 7971 II G96 Axle Differential Lock Motor Brake Control High 35 0.35 WH 7971 VI G96
36 0.5 VT/BK 7972 II G96 Axle Differential Lock Motor Brake Control Low 36 0.35 VT/BK 7972 VI G96
37 0.5 GY 830 II - Left Front Wheel Speed Sensor Signal 37 0.5 GY 830 VI -
38 0.5 GY/WH 7064 II - Left Front Wheel Speed Sensor Control 38 0.5 GY/WH 7064 VI -
39 0.5 WH 4978 II - AUTOSAR CAN Bus [-] 2 Serial Data 39 0.35 WH 4978 VI -
40 0.5 WH 2679 II N08 Lock Actuators Unlock Control 1 40 0.75 WH 2679 VI N08
41 0.5 BU 2689 II N08 Fuel Door Actuator Lock Control 41 0.5 BU 2689 VI N08
42 - - - - - Not Occupied 42 - - - - -
43 4 GY 4368 IV - Right Park Brake Motor Low Reference 43 2.5 GY 4368 V -
44 - - - - - Not Occupied 44 - - - - -
45 0.5 BN/YE 820 II U1D Center High Mounted Stop Lamp Supply Voltage 45 0.5 BN/YE 820 VI -
46 0.5 GY/BK 7127 II - Left Rear Wheel Speed Sensor Control 46 0.5 GY/BK 7127 VI -
47 0.5 BU 884 II - Left Rear Wheel Speed Sensor Signal 47 0.5 BU 884 VI -
48 0.5 WH 4100 II - AUTOSAR CAN Bus [-] 4 Serial Data 48 0.5 WH 4100 VI -
49 0.5 BU/VT 4101 II - AUTOSAR CAN Bus [+] 4 Serial Data 49 0.5 BU/VT 4101 VI -
50 0.5 GY 7976 II G96 Axle Differential Lock Motor Position Sensor Signal 2 50 0.35 GY 7976 VI G96
51 0.5 BK/VT 7974 II G96 Axle Differential Lock Motor Position Sensor Low Reference 51 0.35 BK/VT 7974 VI G96
52 0.5 GN/BN 7975 II G96 Axle Differential Lock Motor Position Sensor Signal 1 52 0.35 GN/BN 7975 VI G96
53 0.5 BU/YE 4979 II - AUTOSAR CAN Bus [+] 2 Serial Data 53 0.35 BU/YE 4979 VI -
54 0.75 WH/RD 7973 III G96 Axle Differential Lock Motor Position Sensor High Reference 54 0.75 WH/RD 7973 VI -
55 - - - - - Battery Positive Voltage 55 4 RD/YE 442 V -
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