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Home >> Buick >> 2018 >> Regal Base >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Component Locations - Electrical Center Identification Views >> Electrical Center Identification Views >> X50A Fuse Block - Underhood X2 (LTG)

X50A Fuse Block - Underhood X2 (LTG)

GM4257297
Connector Part Information
  • Harness Type: Body
  • OEM Connector: 13593720
  • Service Connector: 19352217
  • Description: 64-Way F 1.5, 2.8 OCS Series (BU)
Terminal Part Information

Terminal Type ID Terminated Lead Diagnostic Test Probe Terminal Removal Tool Service Terminal Tray Name Core Crimp Insulation Crimp
I 13575708 J-35616-2A (GY) J-38125-11A Not Available Not Available Not Available Not Available
II 13578891 J-35616-2A (GY) J-38125-11A Not Available Not Available Not Available Not Available
III 13578893 J-35616-4A (PU) J-38125-11A 7116-4110-02 Yazaki 9 E C
IV 13578927 J-35616-22 (RD) J-38125-11A 7116-3251 Yazaki 10 G 3
V 13580025 J-35616-4A (PU) J-38125-11A 7116-4111-02 Yazaki 9 E A
VI 13587516 J-35616-4A (PU) J-38125-11A 7116-4112-02 Yazaki 9 C D
VII 19368887 J-35616-42 (RD) J-38125-11A 7116-4122-02 Yazaki 10 D G
Pin Size Color Circuit Function Terminal Type ID Option
A1 - - - Not Occupied - -
A2 4 RD/YE 442 Battery Positive Voltage IV -
B1 0.35 BN/WH 1317 Fog Lamp Relay Control II -
B2 0.75 BU 6800 Fuel Door Lock/Unlock 1 Signal I -
B3 - B8 - - - Not Occupied - -
C1 0.75 BN/VT 2234 Front Fog Lamp Control I -
C2 0.5 RD/BU 840 Battery Positive Voltage I -
C3 - - - Not Occupied - -
C4 0.75 RD/GN 1540 Battery Positive Voltage I -
C5 - D1 - - - Not Occupied - -
D2 4 RD/GY 1342 Battery Positive Voltage VII -
E1 - G1 - - - Not Occupied - -
G2 2.5 RD/VT 1640 Battery Positive Voltage VI -
G3 - G4 - - - Not Occupied - -
G5 2.5 RD/VT 1640 Battery Positive Voltage VI -
G6 - H1 - - - Not Occupied - -
H2 2.5 VT/GN 355 Fuel Filter Heater Voltage VI -
H3 2.5 RD/YE 3740 Battery Positive Voltage VI C3U+LTG/C3U+LGX
H4 0.75 VT/GN 139 Run/Crank Ignition 1 Voltage V -
H5 - H6 - - - Not Occupied - -
J1 0.35 VT/GY 539 Run/Crank Ignition 1 Voltage II -
J2 - - - Not Occupied - -
J3 0.35 VT/WH 639 Run/Crank Ignition 1 Voltage III -
J4 0.35 VT/GY 139 Run/Crank Ignition 1 Voltage III -
J5 - K1 - - - Not Occupied - -
K2 0.35 BU/BN 7573 Electric Variable Displacement Supply II -
K3 0.35 WH/BU 6311 Cruise/ETC/TCC Brake Signal II -
K4 0.35 YE/BK 625 Starter Enable Relay Control II -
K5 0.35 WH/BU 5986 Serial Data Communication Enable II -
K6 - K7 - - - Not Occupied - -
K8 0.35 GN/VT 5199 Run/Crank Relay Coil Control II -
L1 - - - Not Occupied - -
L2 0.35 BU/YE 7574 Electric Variable Displacement Control II -
L3 - L4 - - - Not Occupied - -
L5 0.35 VT/YE 5985 Accessory Wakeup Serial Data II -
L6 - L7 - - - Not Occupied - -
L8 0.75 VT/GY 1439 Run/Crank Ignition 1 Voltage I -
M1 - M2 - - - Not Occupied - -