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Fuse Block - Body X1 Connector End View

Fig 1: Fuse Block - Body X1 Connector End View
GM1665659Courtesy of GENERAL MOTORS COMPANY
Fuse Block - Body X1

Pin Wire Circuit Function
A1-A3 - - Not Used
A4 0.35 YE 6817 LED Backlight Dimming Control (K34 or W1Y)
A5 0.35 D-BU 45 Park Lamp Control
A6 0.35 BN 6136 Supply Voltage (K34 or W1Y)
A7-A8 - - Not Used
B1 0.8 RD/WH 3240 Battery Positive Voltage (UE1)
B2 1 BN 2109 Trailer Park Lamps Control (UY7)
B3 0.35 BN 341 Ignition Voltage
B4 0.5 BN 2309 Front Park Lamps Control
0.8 BN 2309 Front Park Lamps Control (C99)
B5 1 BN 2109 Trailer Park Lamps Control (Cutaway)
C1 1 YE 618 Left Rear Turn Signal Lamp Control (Passenger or Cargo)
C2 0.35 BN/WH 230 Instrument Panel Lamps Dimming Control
C3 1 D-GN 619 Right Rear Turn Signal Lamp Control (Passenger or Cargo)
C4 0.35 WH 193 Rear Defog Relay Control (C49, DE5 or DE7)
C5 0.35 BN 341 Ignition Voltage
C6 - - Not Used
C7 0.35 OG 300 Ignition Voltage
C8 0.8 BN 141 Ignition Voltage (LGH)
D1-D4 - - Not Used
D5 1 BN 141 Ignition Voltage
E1 5 RD/BK 1042 Battery Positive Voltage (YF7)
E2 0.5 BK 350 Ground
F1 5 BN 541 Ignition Voltage (YF2 or YF7)
F2 - - Not Used
G1-G2 - - Not Used
G3 0.8 D-BU/WH 1315 Right Front Turn Signal Lamp Control (DE5 or DE7)
G4 1 RD/WH 340 Battery Positive Voltage
G5 - - Not Used
H1 0.8 L-BU/WH 1314 Left Front Turn Signal Lamp Control (DE5 or DE7)
H2 0.8 D-BU/WH 149 Courtesy Lamp Control (Cutaway)
0.8 D-BU/WH 149 Courtesy Lamp Control (except YF2 or YF7)
H3 0.35 BK/WH 351 Ground
H4 0.35 YE 43 Ignition Voltage
H5 0.8 RD/WH 4440 Battery Positive Voltage (C49, DE5 or DE7)
H6 0.35 RD/WH 2840 Battery Positive Voltage (except 8S8)
H7 0.35 RD/WH 540 Battery Positive Voltage
H8 0.5 RD/WH 5340 Battery Positive Voltage (AU0 or UJ6)
J1-J4 - - Not Used
J5 1 L-GN 1624 Trailer Backup Lamps Control (Cutaway, UY7 or 8S3)
K1 - - Not Used
K2 0.5 YE 356 Driver Door Lock Relay Unlock Control (AU3)
K3 0.5 L-BU 244 Passenger Door Lock Switch Lock Control (AU3)
K4 0.5 L-BU 244 Passenger Door Lock Switch Lock Control (AU3 without PRP)
0.35 L-BU 244 Passenger Door Lock Switch Lock Control (AU3 with PRP)
K5 0.5 YE 356 Driver Door Lock Relay Unlock Control (AU3 without PRP)
0.35 L-BU 244 Passenger Door Lock Switch Lock Control (AU3 with PRP)
K6 - - Not Used
K7 0.5 GY/BK 690 Courtesy Lamp Control (YF2 or YF7)
K8 0.35 D-BU 38 Backup Lamp Relay Control
Connector Part Information
  • Harness: Instrument Panel
  • OEM: 15477823
  • Service: 13574911
  • Description: 56-Way F GT 150 280 Metri-Pack Series (L-GY)
Terminal Part Information
  • Pins: A4-A6, C1-C5, C7-C8, H1-H8, K2-K5, K7-K8
  • Terminal/Tray: 12191812/19
  • Core/Insulation Crimp: Pins: A4-A6, C2, C4-C5, C7, H3-H4, H6-H8, K2-K5, K7-K8 - E/C
  • Core/Insulation Crimp: Pins: C1, C3, C8, H1-H2, H5 - C/A
  • Release Tool/Test Probe: J-38125-553/J-35616-2A (GY)
  • Pins: B1-B5, D5, G3-G4, J5
  • Terminal/Tray: 15304711/8
  • Core/Insulation Crimp: Pins: B3 - E/A
  • Core/Insulation Crimp: Pins: B1-B2, B4-B5, D5, G3-G4, J5 - 2/A
  • Release Tool/Test Probe: J-38125-553/J-35616-4A (PU)
  • Pins: E1, F1
  • Terminal/Tray: 12110127/19
  • Core/Insulation Crimp: F/G
  • Release Tool/Test Probe: J-38125-558/J-35616-44 (YE)
  • Pins: E2
  • Terminal/Tray: 12065915/5
  • Core/Insulation Crimp: C/A
  • Release Tool/Test Probe: J-38125-558/J-35616-44 (YE)
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