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Home >> GMC >> 2021 >> Acadia AT4 >> Repair and Diagnosis >> External Pages >> Different car >> Section 403 (Electrical Center Identification Views (1 Of 2)) >> Electrical Center Identification Views >> X50A Fuse Block - Underhood X4

X50A Fuse Block - Underhood X4

WARNING: This page is about a different car, the 2023 GMC Acadia. However, it is still accessible from the selected car via links, so may be relevant.
GM4223269Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Engine Wiring Harness
  • OEM Connector: 23161965
  • Service Connector: 19370347
  • Description: 40-Way F 1.5, 2.8, 6.3, 9.5 Kaizen Series(BN)
Terminal Part Information

Terminal Type ID Terminated Lead Diagnostic Test Probe Terminal Removal Tool
I 19332534 J-35616-2A (GY) J-38125-557
II 19333301 J-35616-22 (RD) J-38125-215A
III 84962855 J-35616-4A (PU) J-38125-11A
Pin Size Color Circuit Function Terminal Type ID Option
1 - - - Not Occupied - -
2 2.5 YE 6 Starter Solenoid Crank Ignition Voltage III LSY
3 - - - Not Occupied - -
4 1 BN/GN 59 Air Conditioning Compressor Clutch Control I  
5 - 6 - - - Not Occupied - -
7 0.75 VT/BK 2139 Run/Crank Ignition 1 Voltage I -
8 - - - Not Occupied - -
9 0.5 VT/GY 139 Run/Crank Ignition 1 Voltage I -
10 0.5 YE 5991 Powertrain Relay Coil Control I -
11 - 12 - - - Not Occupied - -
13 1 BN/GN 59 Air Conditioning Compressor Clutch Control I  
14 0.5 YE/BK 625 Starter Enable Relay Control I LGX
15 - - - Not Occupied - -
16 0.75 BU/YE 7574 Air Conditioning Compressor Solenoid Valve Control I -
17 0.5 RD/GY 1042 Battery Positive Voltage III LGX
18 - 19 - - - Not Occupied - -
20 0.75 BU/BN 7573 Air Conditioning Compressor Solenoid Valve Control III -
21 - - - Not Occupied - -
22 3 YE 6 Starter Solenoid Crank Ignition Voltage II LGX
23 2 VT/BU 5292 Powertrain Main Relay Fused Supply Voltage 3 III LSY
24 0.5 YE/BK 625 Starter Enable Relay Control I LSY
25 2.5
2
VT/BU
VT/BU
5290
5290
Powertrain Main Relay Fused Supply Voltage 1
Powertrain Main Relay Fused Supply Voltage 1
III
III
LGX
LSY
26 - - - Not Occupied - -
27 0.5 VT/BU 5291 Powertrain Main Relay Fused Supply Voltage 2 I LGX
28 0.5 WH/GY 459 Air Conditioning Compressor Clutch Relay Control I -
29 1 VT/BU 5292 Powertrain Main Relay Fused Supply Voltage 3 I LGX
30 - - - Not Occupied - -
31 0.75
1
VT/BU
VT/BU
5293
5293
Powertrain Main Relay Fused Supply Voltage 4
Powertrain Main Relay Fused Supply Voltage 4
I
I
LGX
LSY
32 - - - Not Occupied - -
33 1 VT/BU 5291 Powertrain Main Relay Fused Supply Voltage 2 I -
34 - - - Not Occupied - -
35 0.75 VT/BU 5294 Powertrain Main Relay Fused Supply Voltage 5 I -
36 - 37 - - - Not Occupied - -
38 0.5 YE/VT 4325 Starter Pinion Solenoid Actuator Relay Control I -
39 0.5 RD/WH 140 Battery Positive Voltage III -
40 3 YE/GN 4358 Starter Pinion Solenoid Voltage II -