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Home >> Chevrolet >> 2004 >> Chevy Express H1500, Van Cargo >> Repair and Diagnosis >> Quick Lookups >> Electrical Component Locations >> Wiring Systems (Component Locator) >> Electrical Center Identification Views >> Fuse Block - Body Bottom View
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Fuse Block - Body Bottom View

Fig 1: Fuse Block - Body Bottom View
GM886744Courtesy of GENERAL MOTORS CORP.
Fuse Block - Body - C1 Connector Identification

GM647951Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15319896
  • 68-Way F Metri-Pack 280 Series- Flexlock (BK)
Pin Wire Color Circuit No. Function
A1 BN 2109 Trailer Park Lamps Supply Voltage (Cutaway/UY7)
A2-A3 - - Not Used
A4 L-GN 1391 Driver Door Unlock Relay Control (AU3)
A5 D-BU/WH 149 Courtesy Lamp Supply Voltage (w/o YF7)
D-BU/WH 149 Courtesy Lamp Supply Voltage (Cutaway)
A6-A10 - - Not Used
A11 D-BU 245 Passenger Door Lock Switch Unlock Control Voltage (AU3)
A12 RD/WH 3540 Battery Positive Voltage
B1 D-GN 19 Right Rear Stop/Turn Lamp Supply Voltage (Passenger/Cargo)
D-GN 19 Right Rear Stop/Turn Lamp Supply Voltage (UY7)
B2-B3 - - Not Used
B4 WH 17 Stop Lamp Switch Signal (Passenger/Cargo)
WH 17 Stop Lamp Switch Signal (Passenger/Cargo)
B5-B6 - - Not Used
B7 L-BU 1344 Cargo Door Release Relay Control (AU3)
B8 D-BU/WH 1315 Right Front Turn Signal Lamp Supply Voltage
B9-B11 - - Not Used
B12 WH 193 Rear Defog Relay Control (C49/DE5/DE7)
C1-C3 - - Not Used
C4 BN 141 Ignition 3 Voltage
C5-C7 - - Not Used
C8 L-BU 244 Passenger Door Lock Switch Lock Control Voltage (AU3)
C9-C11 - - Not Used
C12 WH 194 Door Unlock Control (AU3)
D1 - - Not Used
D2 L-BU 1320 CHMSL Supply Voltage (Passenger/Cargo w/UY7)
L-BU 1320 CHMSL Supply Voltage (Passenger/Cargo w/K34)
D3 - - Not Used
D4 BN 441 Ignition 3 Voltage
BN 441 Ignition 3 Voltage (JL4)
D5-D8 - - Not Used
D9 GY/BK 690 Courtesy Lamp High Control (YF7)
D10-D11 - - Not Used
D12 BN/WH 230 Instrument Panel Lamps Dimming Control
E1 BN 2309 Front Park Lamps Supply Voltage
BN 2309 Front Park Lamps Supply Voltage (Heavy Duty)
E2 YE 18 Left Rear Stop/Turn Lamp Supply Voltage (Passenger/Cargo)
YE 18 Left Rear Stop/Turn Lamp Supply Voltage (UY7)
E3 - - Not Used
E4 WH 1080 Park Lamp Relay Control
E5 - - Not Used
E6 D-GN/WH 1335 Right Rear Turn Signal Lamp Supply Voltage (Cutaway)
E7 - - Not Used
E8 OG 300 Ignition 3 Voltage
E9-E11 - - Not Used
E12 L-BU 195 Door Lock Control (AU3)
F1 TN 755 RAP Relay Coil Control (A31)
F2 YE/BK 1334 Left Rear Turn Signal Lamp Supply Voltage (Cutaway)
F3 L-BU/WH 1314 Left Front Turn Signal Lamp Supply Voltage
F4-F6 - - Not Used
F7 BK 350 Ground
F8 - - Not Used
F9 BN 341 Ignition 3 Voltage (C49/DE5/DE7)
F10 BN 341 Ignition 3 Voltage
F11-F12 - - Not Used
Fuse Block - Body - C2 Connector Identification

GM647949Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15319894
  • 68-Way F Metri-Pack 280 Series- Flexlock (NA)
Pin Wire Color Circuit No. Function
A1 RD/WH 1740 Battery Positive Voltage (C36/C69/ENC)
A2 OG 4340 Battery Positive Voltage (DE5/DE7)
A3 D-GN/WH 1335 Right Mirror Turn Signal Lamp Supply Voltage (DE7)
A4 D-GN 619 Right Rear Turn Signal Lamp Supply Voltage (Passenger/Cargo)
A5-A7 - - Not Used
A8 WH 193 Rear Defog Relay Supply Voltage (DE5/DE7)
WH 193 Rear Defog Relay Supply Voltage (DE5/DE7)
A9 - - Not Used
A10 TN 294 Door Lock Actuator Unlock Control (AU3)
A11 BN/WH 230 Instrument Panel Lamps Dimming Control (AU3/A31)
BN/WH 230 Instrument Panel Lamps Dimming Control (AU3/A31)
A12 BN/WH 230 Instrument Panel Lamps Dimming Control
B1 - - Not Used
B2 YE/BK 1334 Left Mirror Turn Signal Lamp Supply Voltage (DE7)
B3-B4 - - Not Used
B5 TN/BK 1095 Right Rear Door Lock Actuator Unlock Control (AU3)
B6 - - Not Used
B7 GY 295 Door Lock Actuator Lock Control (AU3)
GY 295 Door Lock Actuator Lock Control (AU3)
B8 L-BU 195 Door Lock Control (AU3)
L-BU 195 Door Lock Control (AU3)
B9 - - Not Used
B10 TN 294 Door Lock Actuator Unlock Control (AU3 w/E26)
B11 BN/WH 230 Instrument Panel Lamps Dimming Control (UK6)
B12 BN/WH 230 Instrument Panel Lamps Dimming Control
C1 BN 2609 Right Rear Park Lamps Supply Voltage
C2-C3 - - Not Used
C4 YE 618 Left Rear Turn Signal Lamp Supply Voltage (Passenger/Cargo)
C5 GY 295 Door Lock Actuator Lock Control (AU3 w/E26)
C6-C7 - - Not Used
C8 PU 293 Rear Defog Element Supply Voltage (C49)
C9 L-BU 195 Door Lock Control (AU3)
C10-C11 - - Not Used
C12 WH 194 Door Unlock Control (AU3)
WH 194 Door Unlock Control (AU3)
D1 BN 2209 Rear Park Lamps Supply Voltage (YF7)
D2 BN 341 Ignition 3 Voltage (C69)
D3-D4 - - Not Used
D5 GY 295 Door Lock Actuator Lock Control (AU3)
GY 295 Door Lock Actuator Lock Control (AU3)
D6-D7 - - Not Used
D8 PU 293 Rear Defog Element Supply Voltage (C49)
D9-D11 - - Not Used
D12 WH 194 Door Unlock Control (AU3)
E1 - - Not Used
E2 BN 341 Ignition 3 Voltage (C36/C69/ENC)
E3-E6 - - Not Used
E7 D-BU/WH 149 Courtesy Lamp Supply Voltage
D-BU/WH 149 Courtesy Lamp Supply Voltage (Cargo w/o YF7)
E8 TN 694 Driver Door Lock Actuator Unlock Control (AU3)
E9 - - Not Used
E10 TN 294 Door Lock Actuator Unlock Control (AU3)
E11 D-GN 1001 RAP Fuse Supply Voltage (A31)
E12 RD/WH 3540 Battery Positive Voltage (AG1/AG2)
F1 BN 2509 Left Rear Park Lamps Supply Voltage
F2 L-BU 1320 CHMSL Supply Voltage
F3-F10 - - Not Used
F11 D-GN 1001 RAP Fuse Supply Voltage (A31)
F12 RD/WH 3540 Battery Positive Voltage (AG1/AG2)
Fuse Block - Body - C4 (YF7/YF1 Late Production) Connector Identification

GM647933Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12193693
  • 2-Way F MAXI FUSE (BK)
Pin Wire Color Circuit No. Function
A BN 541 Ignition 3 Voltage
B RD/BK 1042 Battery Positive Voltage (w/o PRP)
RD 1042 Battery Positive Voltage (PRP)
Fuse Block - Body - C5 Connector Identification

GM647935Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12193694
  • 2-Way F MAXI FUSE (L-GY)
Pin Wire Color Circuit No. Function
A RD 4042 Battery Positive Voltage (JL4)
RD/BK 1042 Battery Positive Voltage (YF7)
B BN 541 Ignition 3 Voltage (YF7)
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