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Home >> Buick >> 2021 >> Enclave Premium, AWD >> Repair and Diagnosis >> Electrical >> Wiring Diagrams >> Inline Harness Connector End Views (X101 - X200) >> Inline Harness Connector End Views >> X112 Engine Harness to Body Harness

X112 Engine Harness to Body Harness

GM3931602Courtesy of GENERAL MOTORS COMPANY
GM3924401Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Engine
  • 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: Body
  • OEM Connector: 15513438
  • Service Connector: 19356277
  • 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 85158596 J-35616-40 (BU) J-38125-556
IV 13575376 J-35616-43 (RD) J-38125-36
V 13575376 J-35616-43 (RD) J-38125-557
VI 19303873 J-35616-3 (GY) EL-38125-560-A
VII 84992391 J-35616-5 (PU) J-38125-215A
VIII 84992391 J-35616-5 (PU) J-38125-36
Pin Size Color Circuit Terminal Type ID Option Function Pin Size Color Circuit Terminal Type ID Option
1 1.5 VT/BN 3944 III F48 All Wheel Drive Power Transfer Unit Motor Control A 1 2.5 VT/BN 3944 IV F48
2 0.5 WH/BU 5986 I - Serial Data Communication Enable 2 0.5 WH/BU 5986 VII -
3 0.5 GY 4109 II - Driver Mode Switch 5V Reference 3 0.5 GY 4109 VI -
4 0.5 WH/VT 4108 II - Driver Mode Switch Signal 4 0.5 WH/VT 4108 VI -
5 - - - - - Not Occupied 5 - - - - -
6 0.5 BK/VT 3846 II F48 All Wheel Drive Power Transfer Unit Position Sensor Low Reference 6 0.5 BK/VT 3846 VI F48
7 0.5 YE 4063 II KL9+LFY Hood Status A Signal 7 0.5 YE 4063 VI KL9
8 0.5 GN/GY 465 II LFY Fuel Pump Primary Relay Control 8 0.5 GN/GY 465 VI -
9 0.5 GN/BU 3889 II LFY Powertrain Sensor Bus Relay Control 9 0.5 GN/BU 3889 VI LFY
10 0.5 BN/WH 419 II LFY Check Engine Indicator Control 10 0.35 BN/WH 419 VI -
11 - - - - - Not Occupied 11 - - - - -
12 0.5 WH/BU 6311 II LFY Cruise/ETC/TCC Brake Signal 12 0.35 WH/BU 6311 VI -
13 0.5 VT/GY 6386 II KL9+LFY - 13 0.5 VT/GY 6386 VI KL9
14 0.5 WH 6106 II - High Speed GMLAN Serial Data [-] 2 14 0.35 WH 6106 VI -
15 0.5 BU/YE 6105 II - High Speed GMLAN Serial Data [+] 2 15 0.35 BU/YE 6105 VI -
16 0.5 GN/BN 3848 II F48 All Wheel Drive Power Transfer Unit Position Sensor Signal 16 0.5 GN/BN 3848 VI F48
17 0.5 WH/RD 3847 II F48 All Wheel Drive Power Transfer Unit Position Sensor Voltage Reference 17 0.5 WH/RD 3847 VI F48
18 0.5 VT/BU 6091 II LFY+UQA Crankshaft Position Sensor Replicated Signal 18 0.35 VT/BU 6091 VI -
19 0.5 BU/GY 636 II LFY Ambient Air Temperature Sensor Signal 19 0.5 BU/GY 636 VI -
20 0.5 BN 6305 I LFY Brake Vacuum Switch Signal 20 0.5 BN 6305 VII -
21 0.5 BU/BK 7493 II LFY High Speed GMLAN Serial Data [+] 3 21 0.35 BU/BK 7493 VI KL9
22 0.5 WH 7494 II LFY High Speed GMLAN Serial Data [-] 3 22 0.35 WH 7494 VI KL9
23 0.5 BU/WH 6105 II - High Speed GMLAN Serial Data [+] 2 23 0.5 BU/YE 6105 VI -
24 0.5 WH/GN 2501 II - High Speed GMLAN Serial Data [-] 1 24 0.35 WH 2501 VI -
25 0.5 BU/GN 2500 II - High Speed GMLAN Serial Data [+] 1 25 0.35 BU 2500 VI -
26 0.5 BK/YE 7447 II LFY Fuel Pressure Sensor Low Reference 26 0.5 BK/BU 61 VI -
27 0.5 BU/BN 4498 II LFY High Speed GMLAN Serial Data [+] 7 27 0.35 BU/BN 4498 VI M3W
28 0.5 WH 4499 II LFY High Speed GMLAN Serial Data [-] 7 28 0.35 WH 4499 VI M3W
29 0.5 VT/YE 5985 I - Accessory Wake-Up Serial Data 29 0.5 VT/YE 5985 VII -
30 0.5 GN/VT 4621 II LFY+(VTI/WMI) Engine Control Module LIN Bus 1 30 0.5 GN/VT 4621 VI -
31 0.5 WH/RD 6106 II - High Speed GMLAN Serial Data [-] 2 31 0.5 WH 6106 VI -
32 0.5 BN/RD 1274 II LFY Accelerator Pedal Position 5V Reference 2 32 0.35 BN/RD 1274 VI -
33 0.5 GN/WH 1162 II LFY Accelerator Pedal Position Signal 2 33 0.35 GN/WH 1162 VI -
34 0.5 BK/VT 1272 II LFY Accelerator Pedal Position Low Reference 2 34 0.35 BK/VT 1272 VI -
35 0.5 WH/RD 1164 II LFY Accelerator Pedal Position 5V Reference 1 35 0.35 WH/RD 1164 VI -
36 0.5 YE/WH 1161 II LFY Accelerator Pedal Position Signal 1 36 0.35 YE/WH 1161 VI -
37 0.5 BK/BU 1271 II LFY Accelerator Pedal Position Low Reference 1 37 0.35 BK/BU 1271 VI -
38 1.5 BN/GN 3945 III F48 All Wheel Drive Power Transfer Unit Motor Control B 38 2.5 BN/GN 3945 IV F48
39 0.5 VT/BU 7078 I - Powertrain Main Relay Fused Control 39 0.5 VT/BU 7078 VIII -
40 0.5 WH/GN 5380 II LFY Brake Position Sensor Signal 40 0.5 WH/GN 5380 VI -
41 0.5 BK/YE 5382 II LFY Brake Position Sensor Low Reference 41 0.5 BK/YE 5382 VI -
42 0.5 WH/RD 5381 II LFY Brake Position Sensor 5V Reference 42 0.5 WH/RD 5381 VI -
43 - - - - - Not Occupied 43 - - - - -
44 0.5 GN/VT 4621 II KL9+LFY Engine Control Module LIN Bus 1 44 0.5 GN/VT 4621 VI KL9
45 - 47 - - - - - Not Occupied 45 - 47 - - - - -
48 1 RD/GN 1840 III KL9+M3W Battery Positive Voltage 48 1 RD/GN 1840 V KL9+M3W
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