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Home >> GMC >> 2021 >> Yukon AT4 >> Repair and Diagnosis >> Electrical >> Wiring Diagrams >> Electrical Center Identification Views (X51AX - X53A) >> Electrical Center Identification Views >> X51R Instrument Panel Wiring Harness Junction Block - Right X1

X51R Instrument Panel Wiring Harness Junction Block - Right X1

GM5402140Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Body
  • OEM Connector: 35264615
  • Service Connector: 84941450
  • Description: 38-Way F 1.5, 2.8, 6.3 CTS, 9.5 MCON-LL Series (BU)
Terminal Part Information

Terminal Type ID Terminated Lead Diagnostic Test Probe Terminal Removal Tool
I 19332366 J-35616-35 (VT) J-38125-212
II 19371175 J-35616-2A (GY) J-38125-11A
III 84764078 J-35616-42 (RD) J-38125-215A
IV Not required J-35616-22 (RD) No Tool Required
Pin Size Color Circuit Function Terminal Type ID Option
1 - 2 - - - Not Occupied - -
3 0.75 RD / GN 1840 Battery Positive Voltage I -
4 - - - Not Occupied - -
5 0.5 RD / GN 4440 Battery Positive Voltage II -
6 0.5 VT 4701 Retained Accessory Power Control II -
7 0.5 VT 2801 Retained Accessory Power Control II -
8 0.5 VT 4701 Retained Accessory Power Control II -
9 - - - Not Occupied - -
10 0.35 GY / GN 4083 Retained Accessory Power Relay 2 Coil Control II -
11 0.5 RD / VT 340 Battery Positive Voltage II -
12 - - - Not Occupied - -
13 0.35 YE / BK 5813 Park Enable Control II -
14 - 16 - - - Not Occupied - -
17 2.5 RD / YE 2172 12V Regulated Supply Voltage 1 III -
18 2.5 RD / YE 8140 Battery Positive Voltage III -
19 5 RD / YE 1442 Battery Positive Voltage IV -
20 10 RD / WH 342 Battery Positive Voltage IV -
21 2.5 RD / GN 2173 12V Regulated Supply Voltage 2 III -
22 2.5 RD / WH 8040 Battery Positive Voltage III -
23 2.5 RD / BN 4240 Battery Positive Voltage I -
24 2.5 RD / BN 4240 Battery Positive Voltage I -
25 2.5 RD / GY 3540 Battery Positive Voltage I -
26 0.5 RD / BN 3640 Battery Positive Voltage II -
27 0.5 RD / VT 340 Battery Positive Voltage II -
28 - - - Not Occupied - -
29 0.5 RD / BU 5240 Battery Positive Voltage II -
30 0.5 RD / VT 1940 Battery Positive Voltage II -
31 0.35 RD / WH 7240 Battery Positive Voltage II -
32 0.5 YE 6812 Out of Park Signal II -
33 0.35 GY / GN 4083 Retained Accessory Power Relay 2 Coil Control II -
34 - 35 - - - Not Occupied - -
36 1.5 VT 1701 Retained Accessory Power Control I -
37 2.5 RD / GY 3540 Battery Positive Voltage I -
38 - - - Not Occupied - -