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Home >> Buick >> 2021 >> Enclave Essence, AWD >> Repair and Diagnosis >> Electrical >> Wiring Diagrams >> Inline Harness Connector End Views (X305 - X511 ) >> Inline Harness Connector End Views >> X409 Body Harness to Chassis Harness

X409 Body Harness to Chassis Harness

GM3931602Courtesy of GENERAL MOTORS COMPANY
GM3924401Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Body
  • OEM Connector: 13586845
  • Service Connector: 19329744
  • Description: 48-Way F 1.5 MCP, 2.8 JPT, 6.3 MCP Series, Sealed (BK)
 Connector Part Information
  • Harness Type: Chassis
  • OEM Connector: 15513438
  • Service Connector: Service by Harness -
  • Description: 48-Way M 1.6, 2.8, 5.8 Series, Sealed (BK)
Terminal Part Information

Terminal Type ID Terminated Lead Diagnostic Test Probe Terminal Removal Tool
I 13580821 J-35616-4A (PU) J-38125-36
II 19369235 J-35616-14 (GN) EL-38125-560-A
III 19369235 J-35616-14 (GN) J-38125-215A
IV 85158596 J-35616-40 (BU) J-38125-557
V Not required J-35616-3 (GY) No Tool Required
VI Not required J-35616-32 (OR) No Tool Required
VII Not required J-35616-34 (YE) No Tool Required
VIII Not required J-35616-5 (PU) No Tool Required
Pin Size Color Circuit Terminal Type ID Option Function Pin Size Color Circuit Terminal Type ID Option
1 4 GY 4368 IV - Right Park Brake Motor Low Reference 1 4 GY 4368 VI -
2 2.5 RD/BU 1542 I F48 Battery Positive Voltage 2 2.5 RD/BU 1542 VIII F48
3 0.5 GY/BK 7127 II - Left Rear Wheel Speed Sensor Control 3 0.5 GY/BK 7127 V -
4 0.5 BU 884 II - Left Rear Wheel Speed Sensor Signal 4 0.5 BU 884 V -
5 0.5 GY/YE 7128 II - Right Rear Wheel Speed Sensor Control 5 0.5 GY/YE 7128 V -
6 0.5 VT 882 II - Right Rear Wheel Speed Sensor Signal 6 0.5 VT 882 V -
7 0.5 GN/VT 1115 II F45 Left Rear Shock Absorber Actuator Control 7 0.5 GN/VT 1115 V F45
8 0.5 GN/BN 3848 II F48 All Wheel Drive Power Transfer Unit Position Sensor Signal 8 0.5 GN/BN 3848 V F48
9 0.35 GY/GN 1561 III F48 AWD Indicator Control 9 0.5 GY/GN 1561 V F48
10 0.5 RD/GY 1740 II - Battery Positive Voltage 10 0.5 RD/GY 1740 V F48
11 4 GY/BK 4369 IV - Left Park Brake Motor Low Reference 11 4 GY/BK 4369 VI -
12 - - - - - Not Occupied 12 - - - - -
13 0.35 BU/YE 6105 III - High Speed GMLAN Serial Data [+] 2 13 0.35 BU/YE 6105 VII -
14 0.35 WH 6106 III - High Speed GMLAN Serial Data [-] 2 14 0.35 WH 6106 VII -
15 0.5 GN/GY 1119 II F45 Right Rear Shock Absorber Actuator Control 15 0.5 GN/GY 1119 V F45
16 0.5 BN/GN 1118 II F45 Right Rear Shock Absorber Actuator Control 16 0.5 BN/GN 1118 V F45
17 0.5 BU/GY 1114 II F45 Left Rear Shock Absorber Actuator Control 17 0.5 BU/GY 1114 V F45
18 0.5 WH/RD 3847 II F48 All Wheel Drive Power Transfer Unit Position Sensor Voltage Reference 18 0.5 WH/RD 3847 V F48
19 0.5 BK/VT 3846 II F48 All Wheel Drive Power Transfer Unit Position Sensor Low Reference 19 0.5 BK/VT 3846 V F48
20 2.5 VT/BN 3944 I F48 All Wheel Drive Power Transfer Unit Motor Control A 20 2.5 VT/BN 3944 VIII F48
21 - 22 - - - - - Not Occupied 21 - 22 - - - - -
23 0.35 BU 2500 III - High Speed GMLAN Serial Data [+] 1 23 0.35 BU 2500 VII -
24 0.35 WH 2501 III - High Speed GMLAN Serial Data [-] 1 24 0.35 WH 2501 VII -
25 - 27 - - - - - Not Occupied 25 - 27 - - - - -
28 0.35 WH/BU 5986 III F48 Serial Data Communication Enable 28 0.5 WH/BU 5986 V F48
29 2.5 BK 2150 I F48 Ground 29 2.5 BK 2150 VIII F48
30 - 35 - - - - - Not Occupied 30 - 35 - - - - -
36 0.35 BU/YE 6105 III F48 High Speed GMLAN Serial Data [+] 2 36 0.35 BU/YE 6105 VII -
37 0.35 WH 6106 III F48 High Speed GMLAN Serial Data [-] 2 37 0.35 WH 6106 VII -
38 4 GN/VT 1988 IV - Right Park Brake Motor Apply Control 38 4 GN/VT 1988 VI -
39 2.5 BN/GN 3945 I F48 All Wheel Drive Power Transfer Unit Motor Control B 39 2.5 BN/GN 3945 VIII F48
40 - 47 - - - - - Not Occupied 40 - 47 - - - - -
48 4 WH 2001 IV - Left Park Brake Motor Apply Control 48 4 WH 2001 VI -
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