Mike's Workshop Manuals: Service manuals for every vehicle
Home >> GMC >> 2020 >> Terrain SL >> Repair and Diagnosis >> Quick Lookups >> Electrical Component Locations >> Electrical Center Identification Views >> Visual Identification >> Electrical Center Identification Views >> X50A Fuse Block - Underhood X3

X50A Fuse Block - Underhood X3

GM3824220Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Engine
  • OEM Connector: 13405622
  • Service Connector: 19332383
  • Description: 60-Way F 1.5 CTS, 2.8 CTS, 6.3 MCP, 9.5 YPT Series (GY)
Terminal Part Information

Terminal Type ID Terminated Lead Diagnostic Test Probe Terminal Removal Tool Service Terminal Tray Name Core Crimp Insulation Crimp
I 13505347 J-35616-14 (GN) J-38125-557 1241374-1 Lear 17 E 2
II 13579915 J-35616-40 (BU) J-38125-556 1241408-1 Lear 28 A B
III 13582285 J-35616-35 (VT) J-38125-557 1241388-1 Lear 17 2 4
IV 13582285 J-35616-35 (VT) J-38125-557 1241388-1 Lear 17 E C
V 19332365 J-35616-14 (GN) J-38125-560A Not Available Not Available Not Available Not Available
VI 19332366 J-35616-35 (VT) J-38125-212 Not Available Not Available Not Available Not Available
Pin Size Color Circuit Function Terminal Type ID Option
1 0.5 VT/WH 239 Run/Crank Ignition 1 Voltage 2 IV -
2 - - - Not Occupied - -
3 0.5
1
0.5
0.5		 RD/WH
RD/WH
RD/WH
RD/WH		 140
140
140
140		 Secondary Fused Battery Positive Voltage 1
Secondary Fused Battery Positive Voltage 1
Secondary Fused Battery Positive Voltage 1
Secondary Fused Battery Positive Voltage 1		 IV
VI
IV
IV		 -
LH7
LTG/LYX
LYX
4 - - - Not Occupied - -
5 1 RD/VT 340 Secondary Fused Battery Positive Voltage 3 VI (MNK/MNH/MHG)-KL9
6 - 7 - - - Not Occupied - -
8 0.5
0.5		 VT/GN
VT/GN		 439
439		 Run/Crank Ignition 1 Voltage 4
Run/Crank Ignition 1 Voltage 4		 IV
IV		 MM1+(LYX/LTG)
MM1+LH7
9 2.5 VT/BU 3674 NOx Sensor 1 Control VI -
10 0.5
0.5
0.5		 YE/BU
YE/BU
YE/BU		 5126
5126
5126		 Turbocharger Coolant Pump Control
Turbocharger Coolant Pump Control
Turbocharger Coolant Pump Control		 VI
IV
IV		 (LYX/LTG)+(MAH/MBC/MCX/EPH)
(LYX/LTG)+(MAH/MBC/MCX/EPH)
LH7
11 - - - Not Occupied - -
12 0.5
0.5
0.5		 GN/VT
GN/VT
GN/VT		 4621
4621
4621		 Engine Control Module LIN Bus 1
Engine Control Module LIN Bus 1
Engine Control Module LIN Bus 1		 V
V
V		 -
LYX+(VTI/KL9)-M3U
LYX-KL9-M3U-VTI
13 - 16 - - - Not Occupied - -
17 0.5
0.5
0.5
0.5		 GY/BK
GY
GY/BK
GY		 3865
5127
3865
5127		 Auxiliary Heater Coolant Pump Relay Control
Turbocharger Coolant Pump Relay Control
Auxiliary Heater Coolant Pump Relay Control
Turbocharger Coolant Pump Relay Control		 V
V
V
V		 -
(LTG/LYX)+(MAH/MBC/MCX)
LH7
LYX+(MAH/MBC/MCX)
18 0.5
0.5
0.5		 YE
YE
YE		 5991
5991
5991		 Powertrain Relay Coil Control
Powertrain Relay Coil Control
Powertrain Relay Coil Control		 V
V
V		 -
LH7
LYX-IVR
19 - - - Not Occupied - -
20 0.5
0.5
0.5		 YE/VT
YE/VT
YE/VT		 6030
6030
6030		 Brake Vacuum Sensor Signal
Brake Vacuum Sensor Signal
Brake Vacuum Sensor Signal		 V
V
V		 -
KL9+LH7
KL9+LYX
21 0.5
0.5
0.5		 GN
GN
GN		 380
380
380		 A/C Refrigerant Pressure Sensor Signal
A/C Refrigerant Pressure Sensor Signal
A/C Refrigerant Pressure Sensor Signal		 V
V
V		 -
LH7
LYX
22 0.5
0.5
0.5
0.5
0.5		 BK/YE
BK/GN
BK/YE
BK/GN
BK/GN		 548
580
6032
580
580		 Engine Control Sensors Low Reference 1
Engine Control Sensors Low Reference 2
Brake Vacuum Sensor Low Reference
Engine Control Sensors Low Reference 2
Engine Control Sensors Low Reference 2		 V
V
V
V
V		 -
(KL9+LTG)/(KL9+LYX)
KL9+LH7
KL9+LTG
KL9+LYX
23 0.5
0.5
0.5
0.5
0.5		 WH/RD
YE/RD
YE/RD
YE/RD
YE/RD		 480
6031
6031
6031
6031		 Engine Control Vehicle Sensors 5 Volt Reference 1
Brake Vacuum Sensor 5V Reference
Brake Vacuum Sensor 5V Reference
Brake Vacuum Sensor 5V Reference
Brake Vacuum Sensor 5V Reference		 V
V
V
V
V		 -
(KL9+LH7)/(KL9+LTG)/(KL9+LYX)
KL9+LH7
KL9+LTG
KL9+LYX
24 - - - Not Occupied - -
25 0.5
0.5
0.5
0.5		 WH/GY
WH/GY
WH/GY
WH/GY		 459
459
459
459		 A/C Compressor Clutch Relay Control
A/C Compressor Clutch Relay Control
A/C Compressor Clutch Relay Control
A/C Compressor Clutch Relay Control		 V
V
V
V		 -
LH7
LTG
LYX
26 - 30 - - - Not Occupied - -
31 2
2
2.5
2
2		 VT/BU
VT/BU
VT/BU
VT/BU
VT/BU		 5290
5290
5290
5290
5290		 Powertrain Main Relay Fused Supply 1
Powertrain Main Relay Fused Supply 1
Powertrain Main Relay Fused Supply 1
Powertrain Main Relay Fused Supply 1
Powertrain Main Relay Fused Supply 1		 II
II
II
II
II		 -
(LTG/LYX)
LH7
LTG
LYX
32 - - - Not Occupied - -
33 2.5
2.5
2.5		 YE/GN
YE/GN
YE/GN		 4358
4358
4358		 Starter Pinion Solenoid Actuator Voltage
Starter Pinion Solenoid Actuator Voltage
Starter Pinion Solenoid Actuator Voltage		 II
II
II		 (KL9+LYX+MM1)
KL9+LH7
KL9+LTG
34 2.5
2.5
2.5
2.5
2.5		 YE
YE
YE
YE
YE		 6
6
6
6
6		 Starter Solenoid Actuator Crank Ignition Voltage
Starter Solenoid Actuator Crank Ignition Voltage
Starter Solenoid Actuator Crank Ignition Voltage
Starter Solenoid Actuator Crank Ignition Voltage
Starter Solenoid Actuator Crank Ignition Voltage		 II
II
II
II
II		 -
(KL9+LYX+MM1)
KL9+LH7
LTG
MM1+LYX-KL9
35 0.5
0.5
0.5		 BK/GY
BN
WH/YE		 626
3681
3202		 Engine Control Vehicle Sensors Low Reference 1
Charge Air Cooler Outlet Temperature Sensor Signal
Throttle Inlet Absolute Pressure Sensor 5V Reference		 V
I
V		 -
LH7
LYX
36 0.5 GN 3683 Charge Air Cooler Inlet Temperature Sensor Signal V LH7
37 0.5 YE/BU 3680 Charge Air Cooler Outlet Temperature Sensor Low Reference I LH7
38 0.5
0.5
0.5
0.5		 BU/GY
BU/GY
BU/GY
BU/GY		 636
636
636
636		 Ambient Air Temperature Sensor Signal
Ambient Air Temperature Sensor Signal
Ambient Air Temperature Sensor Signal
Ambient Air Temperature Sensor Signal		 V
V
V
V		 -
LH7
LTG
LYX
39 0.5
0.5
0.5
0.5
0.5		 BU/RD
BN/RD
BN/RD
BN/RD
BN/RD		 460
2700
2700
2700
2700		 Engine Control Sensors 5 Volt Reference 1
A/C Pressure Sensor 5V Reference
A/C Pressure Sensor 5V Reference
A/C Pressure Sensor 5V Reference
A/C Pressure Sensor 5V Reference		 V
V
V
V
V		 -
LH7
LH7/(E80+LTG)/(E80+LYX)
LTG
LYX
40 - - - Not Occupied - -
41 0.5
0.5
0.5		 BK
BK/WH
BK		 450
151
450		 Ground 4
Ground 1
Ground 4		 V
V
V		 (KL9+LYX)
KL9+LH7
KL9+LTG
42 0.5
0.5
0.5
0.5		 BK/WH
BK
VT/BU
BK		 151
450
5293
450		 Ground 1
Ground 4
Powertrain Main Relay Fused Supply 4
Ground 4		 V
V
V
V		 -
-
(KL9+(LYX/LH7)/(KL9+LTG)
(MM1+(LYX-KL9)/(LYX+NUG)
43 0.5
0.5
0.5		 YE/WH
YE/BK
YE/WH		 3200
3682
3200		 Throttle Inlet Absolute Pressure Sensor Signal
Charge Air Cooler Inlet Temperature Sensor Low Reference
Throttle Inlet Absolute Pressure Sensor Signal		 V
V
V		 -
LH7
LYX
44 0.5
0.5		 WH/RD
WH/RD		 480
3201		 Engine Control Vehicle Sensors 5 Volt Reference 1
Throttle Inlet Absolute Pressure Sensor 5V Reference		 V
V		 -
LYX
45 0.5
0.5
0.5
0.5		 BK/GN
BK/GN
BK/GN
BK/GN		 580
580
580
580		 Engine Control Sensors Low Reference 2
Engine Control Sensors Low Reference 2
Engine Control Sensors Low Reference 2
Engine Control Sensors Low Reference 2		 V
V
V
V		 -
LH7
LTG
LYX
46 0.5 GN/BU 3889 Powertrain Sensor Bus Relay Control V NDE+LH7
47 0.5
0.5
0.5
0.5		 BK/GN
BK/GN
BK/GN
BK/GN		 580
580
580
580		 Engine Control Sensors Low Reference 2
Engine Control Sensors Low Reference 2
Engine Control Sensors Low Reference 2
Engine Control Sensors Low Reference 2		 V
V
V
V		 -
LH7
LTG
LYX
48 0.5 BU 3017 Fuel Heater Relay 1 Control V LH7
49 0.5
0.5
0.5		 YE/BK
YE/BK
YE/BK		 625
625
625		 Starter Enable Relay Control
Starter Enable Relay Control
Starter Enable Relay Control		 V
V
V		 -
KL9+LH7
KL9+LTG
50 0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5		 YE/VT
YE/BK
YE/VT
YE/VT
YE/VT
YE/VT
YE/VT
YE/BK		 4325
625
4325
4325
4325
4325
4325
625		 Starter Pinion Solenoid Actuator Relay Control
Starter Enable Relay Control
Starter Pinion Solenoid Actuator Relay Control
Starter Pinion Solenoid Actuator Relay Control
Starter Pinion Solenoid Actuator Relay Control
Starter Pinion Solenoid Actuator Relay Control
Starter Pinion Solenoid Actuator Relay Control
Starter Enable Relay Control		 V
V
V
V
V
V
V
V		 -
-
(KL9+LYX-NUG)/(KL9+LTG)/(KL9+LH7)/(LYX+NUG)
(LYX+NUG)
KL9+LH7
KL9+LTG
KL9+LYX-NUG
LYX+MM1-KL9-NUG
51 0.5
1
0.5
0.5
0.5		 VT
VT
VT
VT
VT		 5292
5292
5292
5292
5292		 Powertrain Main Relay Fused Supply 3
Powertrain Main Relay Fused Supply 3
Powertrain Main Relay Fused Supply 3
Powertrain Main Relay Fused Supply 3
Powertrain Main Relay Fused Supply 3		 IV
VI
IV
IV
IV		 -
LH7
LTG
LYX
LYX/LTG
52 1
1
1		 VT/BU
VT/BU
VT/BU		 5291
5291
5291		 Powertrain Main Relay Fused Supply 2
Powertrain Main Relay Fused Supply 2
Powertrain Main Relay Fused Supply 2		 VI
III
VI		 (LYX/LTG)
(LYX/LTG)
LH7
53 0.5
1
1		 VT
VT
VT		 5294
5294
5294		 Powertrain Main Relay Fused Supply 5
Powertrain Main Relay Fused Supply 5
Powertrain Main Relay Fused Supply 5		 IV
VI
III		 -
(LYX/LTG)
(LYX/LTG)
54 0.5 VT/BU 5293 Powertrain Main Relay Fused Supply 4 IV -
55 - 58 - - - Not Occupied - -
59 0.75 BN/GN 59 A/C Compressor Clutch Control VI -
60 - - - Not Occupied - -
scientia non olet · About Mike's Workshop Manuals