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Home >> Cadillac >> 2018 >> XT5 Base, FWD >> Repair and Diagnosis >> Electrical >> Wiring Diagrams >> Inline Harness Connector End Views (X100-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 Service Terminal Tray Name Core Crimp Insulation Crimp
I 13575856 J-35616-4A (PU) J-38125-36 964280-2 Yazaki 15 E C
II 13580821 J-35616-4A (PU) J-38125-36 Not Available Not Available Not Available Not Available
III 13582180 J-35616-14 (GN) J-38125-557 1241374-1 Lear 17 E 2
IV 19301757 J-35616-40 (BU) J-38125-556 1241408-1 Lear 28 C A
V 19301775 J-35616-40 (BU) J-38125-556 Not Available Not Available Not Available Not Available
VI 13575380 J-35616-3 (GY) J-38125-560 Not Available Not Available Not Available Not Available
VII 13575425 J-35616-5 (PU) J-38125-36 Not Available Not Available Not Available Not Available
VIII 13580826 J-35616-34 (YE) J-38125-560 964265-2 Lear 28 E 2
IX 19119926 J-35616-43 (RD) J-38125-36 Not Available Not Available Not Available Not Available
X 19331731 J-35616-3 (GY) J-38125-560 Not Available Not Available Not Available Not Available
XI 19366580 J-35616-43 (RD) J-38125-557 Not Available Not Available Not Available Not Available
Pin Size Color Circuit Terminal Type ID Option Function Pin Size Color Circuit Terminal Type ID Option
1 1.5 PU/BN 3944 IV F48 All Wheel Drive Power Transfer Motor Control A 1 2.5 PU/BN 3944 IX F48
2 0.5 WH/BU 5986 I NJ2 Serial Data Communication Enable 2 0.5 WH/BU 5986 VII NJ2
3 0.5 GY 4109 III LGX+URC Driver Mode Switch 5V Reference 3 0.5 GY 4109 VI -
4 0.5 WH/PU 4108 III LGX+URC Driver Mode Switch Signal 4 0.5 WH/PU 4108 VI -
5 0.75 RD/GN 1840 III MRC Battery Positive Voltage 5 1 RD/GN 1840 X KL9
6 0.5 BK/PU 3846 III F48 All Wheel Drive Power Transfer Unit Position Sensor Low Reference 6 0.5 BK/PU 3846 VI F48
7 0.5 YE 5530 III KL9+LGX Hood Open Switch Signal 7 0.5 BN/GN 109 VI KL9
8 0.5 GN/GY 465 III LGX Fuel Pump Primary Relay Control 8 0.5 GN/GY 465 VI LGX
9 0.5 WH 1310 III LGX+NE4/NE9 EVAP Canister Vent Solenoid Control 9 0.75
0.75		 WH
WH		 1310
1310		 VI
VI		 LGX/NE4/NE9
LGX
10 0.5
0.5		 BN/WH
BN/WH		 419
419		 III
III		 LGX+NE4/NE9
LGX+NT7/NU5/NQL/NE4/NE9		 Check Engine Indicator Control
Check Engine Indicator Control		 10 0.35
0.35
0.35
0.35		 BN/WH
BN/WH
BN/WH
BN/WH		 419
419
419
419		 VIII
VIII
VIII
VIII		 NU5/NT7/NQL/NE4/NE9
NU5/NT7/NE4/NE9
NU5/NT7/NQL/NE4/NE9
NU5/NT7/NE4/NE9
11 0.5 BU/WH 1937 V F48+LGX Secondary Fuel Level Sensor Signal 11 0.5
0.5		 BU/WH
BU/WH		 1937
1937		 XI
XI		 F48/MAB
F48
12 0.5 WH/BU 6311 III LGX Cruise/ETC/TCC Brake Signal 12 0.35 WH/BU 6311 VIII -
13 0.5 YE/BK 625 III KL9+LGX Starter Enable Relay Control 13 0.5 YE/BK 625 VIII KL9
14 0.5 WH 6106 III - High Speed GMLAN Serial Data (-) 2 14 0.5 WH 6106 VI -
15 0.5 BU/YE 6105 III - High Speed GMLAN Serial Data (+) 2 15 0.5 BU/YE 6105 VI -
16 0.5 GN/BN 3848 III F48 All Wheel Drive Power Transfer Unit Position Sensor Signal 16 0.5 GN/BN 3848 VI F48
17 0.5 WH/RD 3847 III F48 All Wheel Drive Power Transfer Unit Position Sensor Voltage Reference 17 0.5 WH/RD 3847 VI F48
18 0.5 PU/BU 6091 III NKC Crankshaft Position Sensor Replicated Signal 18 0.35
0.35		 PU/BU
PU/BU		 6091
6091		 VIII
VIII		 NKC+UQA
NKC+UQS-UQA
19 0.5 BU/GY 636 III LGX Outside Ambient Air Temperature Sensor Signal 19 0.5 BU/GY 636 VI -
20 0.75 PU/BK 339 II - Run/Crank Ignition 1 Voltage 20 0.5 PU/BK 339 VII T4L
21 0.5 BU/BK 7493 III LGX+MRC High Speed GMLAN Serial Data (+)3 21 0.5 BU/BK 7493 VI KL9
22 0.5 WH 7494 III LGX+MRC High Speed GMLAN Serial Data (-)3 22 0.5 WH 7494 VI KL9
23 0.5 BU/YE 6105 III MRC High Speed GMLAN Serial Data (+) 2 23 0.5 BU/YE 6105 VI -
24 0.5 WH 2501 III - High Speed GMLAN Serial Data (-) 1 24 0.5 WH 2501 VI -
25 0.5 BU 2500 III - High Speed GMLAN Serial Data (+) 1 25 0.5 BU 2500 VI -
26 0.5 BK/YE 7447 III LGX Fuel Line Pressure Sensor Low Reference 26 0.5 BK/YE 7447 VI LGX
27 0.5 BN/RD 7445 III LGX Fuel Line Pressure Sensor 5V Reference 27 0.5 BN/RD 7445 VI LGX
28 0.5 BU/WH 7446 III LGX Fuel Line Pressure Sensor Signal 28 0.5 BU/WH 7446 VI LGX
29 0.5 PU/YE 5985 I - Accessory Wakeup Serial Data 29 0.5 PU/YE 5985 VII -
30 - - - - - Not Occupied 30 - - - - -
31 0.5 WH 6106 III MRC High Speed GMLAN Serial Data (-) 2 31 0.5 WH 6106 VI -
32 0.5 BN/RD 1274 III LGX Accelerator Pedal Position 5V Reference 2 32 0.35 BN/RD 1274 VIII LGX
33 0.5 GN/WH 1162 III LGX Accelerator Pedal Position Signal 2 33 0.35 GN/WH 1162 VIII LGX
34 0.5 BK/PU 1272 III LGX Accelerator Pedal Position Low Reference 2 34 0.35 BK/PU 1272 VIII LGX
35 0.5 WH/RD 1164 III LGX Accelerator Pedal Position 5V Reference 1 35 0.35 WH/RD 1164 VIII LGX
36 0.5 YE/WH 1161 III LGX Accelerator Pedal Position Signal 1 36 0.35 YE/WH 1161 VIII LGX
37 0.5 BK/BU 1271 III LGX Accelerator Pedal Position Low Reference 1 37 0.35 BK/BU 1271 VIII LGX
38 1.5 BN/GN 3945 IV F48 All Wheel Drive Power Transfer Motor Control B 38 2.5 BN/GN 3945 IX F48
39 0.75 PU/BK 2139 II MRC Run/Crank Ignition 1 Voltage 39 0.75 PU/BK 2139 VII MRC
40 0.5 WH/GN 5380 III LGX Brake Position Sensor Signal 40 0.5 WH/GN 5380 VI -
41 0.5 BK/YE 5382 III LGX Brake Position Sensor Low Reference 41 0.5 BK/YE 5382 VI -
42 0.5 WH/RD 5381 III LGX Brake Position Sensor 5V Reference 42 0.5 WH/RD 5381 VI -
43 0.5 BU/WH 890 III LGX+NE4/NE9 Fuel Tank Pressure Sensor Signal 43 0.5
0.5		 BU/WH
BU/WH		 890
890		 VI
VI		 LGX/NE4/NE9
LGX
44 0.5 YE/RD 2709 III LGX+NE4/NE9 Fuel Tank Pressure Sensor 5V Reference 44 0.5
0.5		 YE/RD
YE/RD		 2709
2709		 VI
VI		 LGX/NE4/NE9
LGX
45 0.5 BK/GN 6281 III LGX Fuel Level Sensor Low Reference 45 0.5 BK/GN 6281 VI LGX
46 0.5 BU/PU 1589 III LGX Primary Fuel Level Sensor Signal 46 0.5 BU/PU 1589 VI LGX
47 0.75 GN/PU 4621 III KL9+LGX Local Interconnect Network Serial Data Bus 21 47 0.5 GN/PU 4621 VI KL9
48 0.5 GN/GY 4120 V MRC Local Interconnect Network Serial Data Bus 20 48 0.5 GN/GY 4120 XI MRC
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