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Home >> GMC >> 2020 >> Acadia SL >> Repair and Diagnosis >> Electrical >> Wiring Diagrams >> Inline Harness Connector End Views (X101-X154) >> 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 <p01>-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 <p01>-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 13582180 J-35616-14 (GN) EL-38125-560-A
III 19119379 J-35616-40 (BU) J-38125-556
IV 19301776 J-35616-14 (GN) J-38125-215A
V 19369235 J-35616-14 (GN) J-38125-215A
VI 13575361 J-35616-34 (YE) EL-38125-560-A
VII 13575380 J-35616-3 (GY) EL-38125-560-A
VIII 13575425 J-35616-5 (PU) J-38125-36
IX 13581368 J-35616-5 (PU) J-38125-215A
X 19301750 J-35616-43 (RD) J-38125-36
XI 19368136 J-35616-3 (GY) J-38125-560
Pin Size Color Circuit Terminal Type ID Option Function Pin Size Color Circuit Terminal Type ID Option
1 1.5 VT/BN 3944 III - All Wheel Drive Power Transfer Motor Control A 1 2.5 VT/BN 3944 X -
2 0.5 WH/BU 5986 I - Serial Data Communication Enable 2 0.5 WH/BU 5986 IX -
3 0.5
0.5		 GY
BU/RD		 4109
460		 II
II		 URC
-URC		 Driver Mode Switch 5V Reference
Engine Control Sensors 5 Volt Reference 1		 3 0.5 GY 4109 VII -
4 0.5 WH/VT 4108 II - Driver Mode Switch Signal 4 0.5 WH/VT 4108 VII -
5 0.75
0.5		 GN/BU
BK/GY		 3889
626		 II
II		 LGX
LSY		 Powertrain Sensor Bus Relay Control
Engine Control Vehicle Sensors Low Reference 1		 5 0.5
0.5		 GN/BU
BK/BU		 3889
61		 VII
VII		 LGX
LSY
6 0.5 BK/VT 3846 II - All Wheel Drive Power Transfer Unit Position Sensor Low Reference 6 0.5 BK/VT 3846 VII -
7 0.5
0.5		 YE
YE		 4063
4063		 II
IV		 LCV
LSY		 Hood Status A Signal
Hood Status A Signal		 7 0.5 YE 4063 VII -
8 0.5
0.5		 GN/GY
GN/GY		 465
465		 II
IV		 LCV
LSY		 Fuel Pump Primary Relay Control
Fuel Pump Primary Relay Control		 8 0.5 GN/GY 465 VII -
9 - - - - - Not Occupied 9 - - - - -
10 0.5
0.5		 BN/WH
BN/WH		 419
419		 II
IV		 LCV
LSY		 Check Engine Indicator Control
Check Engine Indicator Control		 10 0.35 BN/WH 419 VI -
11 - - - - - Not Occupied 11 - - - - -
12 0.5 WH/BU 6311 II - Cruise/ETC/TCC Brake Signal 12 0.35 WH/BU 6311 VI -
13 0.5
0.5		 YE/BK
YE/BK		 625
625		 II
IV		 KL9+LCV
KL9+LSY		 Starter Enable Relay Control
Starter Enable Relay Control		 13 0.5 YE/BK 625 VII -
14 0.5 WH 6106 II - High Speed GMLAN Serial Data [-] 2
High Speed GMLAN Serial Data [-] 2		 14 0.35 WH 6106 VI -
15 0.5
0.5		 BU/YE
BU/YE		 6105
6105		 II
IV		 F48
-F48		 High Speed GMLAN Serial Data [+] 2
High Speed GMLAN Serial Data [+] 2		 15 0.35 BU/YE 6105 VI -
16 0.5 GN/BN 3848 II - All Wheel Drive Power Transfer Unit Position Sensor Signal 16 0.5 GN/BN 3848 VII -
17 0.5 WH/RD 3847 II - All Wheel Drive Power Transfer Unit Position Sensor Voltage Reference 17 0.5 WH/RD 3847 VII -
18 0.5
0.5		 VT/BU
VT/BU		 6091
6091		 II
IV		 LCV
LSY		 Crankshaft Position Sensor Replicated Signal
Crankshaft Position Sensor Replicated Signal		 18 0.35
0.35		 VT/BU
VT/BU		 6091
6091		 VI
VI		 LCV
LSY
19 0.5 BU/GY 636 II - Outside Ambient Air Temperature Sensor Signal 19 0.5 BU/GY 636 VII -
20 0.5
0.5		 WH
GN/BU		 4499
3889		 I
I		 LCV
LGX		 High Speed GMLAN Serial Data [-] 7
Powertrain Sensor Bus Relay Control		 20 0.5
0.5		 WH
GN/BU		 4499
3889		 IX
VIII		 LCV
LGX
21 0.5
0.5
0.5		 BU/BK
BU/BK
BU/BK		 7493
7493
7493		 II
IV
II		 LCV
LGX
LSY		 High Speed GMLAN Serial Data [+] 3
High Speed GMLAN Serial Data [+] 3
High Speed GMLAN Serial Data [+] 3		 21 0.5 BU/BK 7493 VII -
22 0.5
0.5
0.5		 WH
WH
WH		 7494
7494
7494		 II
IV
II		 LCV
LGX
LSY		 High Speed GMLAN Serial Data [-] 3
High Speed GMLAN Serial Data [-] 3
High Speed GMLAN Serial Data [-] 3		 22 0.5 WH 7494 VII -
23 0.5
0.5		 BU/YE
BU/YE		 6105
6105		 IV
II		 F48
-F48		 High Speed GMLAN Serial Data [+] 2
High Speed GMLAN Serial Data [+] 2		 23 0.5 BU/YE 6105 VII -
24 0.5
0.5		 WH
WH		 2501
2501		 IV
II		 F48
-F48		 High Speed GMLAN Serial Data [-] 1
High Speed GMLAN Serial Data [-] 1		 24 0.5 WH 2501 VII -
25 0.5
0.5		 BU
BU		 2500
2500		 IV
II		 F48
-F48		 High Speed GMLAN Serial Data [+] 1
High Speed GMLAN Serial Data [+] 1		 25 0.5 BU 2500 VII -
26 0.5
0.5		 BK/YE
BK/YE		 7447
7447		 II
IV		 LCV
LGX		 Fuel Line Pressure Sensor Low Reference
Fuel Line Pressure Sensor Low Reference		 26 0.5 BK/YE 7447 VII -
27 0.5
0.5
0.5		 BN/RD
BN/RD
BU/RD		 7445
7445
460		 II
IV
II		 LCV
LGX
LSY		 Fuel Line Pressure Sensor 5V Reference
Fuel Line Pressure Sensor 5V Reference
Engine Control Sensors 5 Volt Reference 1		 27 0.5 BN/RD 7445 VII -
28 0.5
0.5		 BU/WH
BU/WH		 7446
7446		 II
IV		 LCV
LSY		 Fuel Line Pressure Sensor Signal
Fuel Line Pressure Sensor Signal		 28 0.5 BU/WH 7446 VII -
29 0.5 VT/YE 5985 I - Accessory Wake-Up Serial Data 29 0.5 VT/YE 5985 IX -
30 0.75
0.5		 GN/VT
GN/VT		 4621
4621		 II
II		 LGX
LSY		 Engine Control Module LIN Bus 1
Engine Control Module LIN Bus 1		 30 0.5 GN/VT 4621 VII -
31 0.5
0.5		 WH
WH		 6106
6106		 IV
II		 F48
-F48		 High Speed GMLAN Serial Data [-] 2
High Speed GMLAN Serial Data [-] 2		 31 0.5 WH 6106 VII -
32 0.5
0.5		 BN/RD
BN/RD		 1274
1274		 II
IV		 LCV
LSY		 Accelerator Pedal Position 5V Reference 2
Accelerator Pedal Position 5V Reference 2		 32 0.35 BN/RD 1274 VI -
33 0.5
0.5		 GN/WH
GN/WH		 1162
1162		 II
IV		 LCV
LSY		 Accelerator Pedal Position Signal 2
Accelerator Pedal Position Signal 2		 33 0.35 GN/WH 1162 VI -
34 0.5
0.5		 BK/VT
BK/VT		 1272
1272		 II
IV		 LCV
LSY		 Accelerator Pedal Position Low Reference 2
Accelerator Pedal Position Low Reference 2		 34 0.35 BK/VT 1272 VI -
35 0.5
0.5		 WH/RD
WH/RD		 1164
1164		 II
IV		 LCV
LSY		 Accelerator Pedal Position 5V Reference 1
Accelerator Pedal Position 5V Reference 1		 35 0.35 WH/RD 1164 VI -
36 0.5
0.5		 YE/WH
YE/WH		 1161
1161		 II
IV		 LCV
LSY		 Accelerator Pedal Position Signal 1
Accelerator Pedal Position Signal 1		 36 0.35 YE/WH 1161 VI -
37 0.5
0.5		 BK/BU
BK/BU		 1271
1271		 II
IV		 LCV
LSY		 Accelerator Pedal Position Low Reference 1
Accelerator Pedal Position Low Reference 1		 37 0.35 BK/BU 1271 VI -
38 1.5 BN/GN 3945 III - All Wheel Drive Power Transfer Motor Control B 38 2.5 BN/GN 3945 X -
39 0.5 VT/GN 4320 I - Powertrain Sensor Bus Enable 39 0.75
0.5
0.5		 RD
VT/GN
BU/BN		 1054
4320
4498		 VIII
IX
IX		 V92
LSY
LCV
40 0.5
0.5		 WH/GN
WH/GN		 5380
5380		 II
IV		 LCV
LSY		 Brake Position Sensor Signal
Brake Position Sensor Signal		 40 0.5 WH/GN 5380 VII -
41 0.5
0.5
0.5		 BK/YE
BK/GN
BK/YE		 5382
580
5382		 IV
II
II		 LGX
LSY
-LSY		 Brake Position Sensor Low Reference
Engine Control Sensors Low Reference 2
Brake Position Sensor Low Reference		 41 0.5 BK/YE 5382 VII -
42 0.5
0.5
0.5		 WH/RD
WH/RD
WH/RD		 5381
480
5381		 IV
II
II		 LGX
LSY
-LSY		 Brake Position Sensor 5V Reference
Engine Control Vehicle Sensors 5 Volt Reference 1
Brake Position Sensor 5V Reference		 42 0.5 WH/RD 5381 VII -
43 0.5 BU/BN 4498 II LGX High Speed GMLAN Serial Data [+] 7 43 0.5 BU/BN 4498 VII LGX
44 0.5 WH 4499 II LGX High Speed GMLAN Serial Data [-] 7 44 0.5 WH 4499 VII LGX
45 1.5 RD/GN 1840 V - Battery Positive Voltage 45 1.5 RD/GN 1840 XI -
46 0.5 BK/YE 548 II LSY Engine Control Sensors Low Reference 1 46 0.5 BK/YE 548 VII -
47 0.75
0.75		 GN/VT
GN/VT		 4621
4621		 II
IV		 KL9+LCV
LGX/LSY		 Engine Control Module LIN Bus 1
Engine Control Module LIN Bus 1		 47 0.5 GN/VT 4621 VII -
48 - - - - - Not Occupied 48 - - - - -
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