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Home >> Chevrolet >> 2004 >> Classic >> Repair and Diagnosis >> Quick Lookups >> Wiring Diagrams >> Wiring Systems - Specifications, Component Views And Connector End Views >> Component Locator >> Electrical Center Identification Views >> C3
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Electrical Center Identification Views: C3

Fuse Block - Underhood, C3 Identification View

GM73168Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15328717
  • 68-Way F Metri-Pack 280 Series (GRY)
Pin Wire Color Circuit No. Function
A1 ORN 40 Battery Positive Voltage
ORN 40 Battery Positive Voltage
A2-A3 - - Not Used
A4 PPL 420 TCC Brake Switch Signal
A5 - - Not Used
A6 ORN 300 Ignition 3 Voltage
A7 BRN 241 Ignition 3 Voltage
A8-A9 - - Not Used
A10 BLK 150 Ground
A11 BRN 41 Ignition 3 Voltage
BRN 41 Ignition 3 Voltage
A12 DK BLU 1201 Headlamp Output (Low Beam)
B1 - - Not Used
B2 WHT 193 Rear Defogger Relay Control
B3 DK GRN 306 Headlamp Switch Headlamps Off Signal
B4-B6 - - Not Used
B7 PNK 1200 Headlamp Output (High Beam)
B8 WHT 1080 Park Lamp Relay Control
B9 PPL 65 Blower Motor Supply Voltage
B10-B11 - - Not Used
B12 LT GRN/
BLK
592 DRL Relay Control
C1-C3 - - Not Used
C4 PNK 439 Ignition 1 Voltage
C5 PPL 293 Rear Defogger Element Supply Voltage
C8 DK BLU 15 Right Front Turn Signal Lamp Positive Voltage
C9 LT BLU 14 Left Front Turn Signal Lamp Positive Voltage
C10 DK BLU 101 Blower Motor Supply Voltage
C11 PNK/WHT 1970 Headlamps Low Beam Relay Control
C12 BLK 28 Horn Relay Control
BLK 28 Horn Relay Control
D1 - - Not Used
D2 BRN 341 Ignition 3 Voltage
D3-D4 - - Not Used
D5 PNK 3 Ignition 1 Voltage
D8 ORN 240 Battery Positive Voltage
D9 ORN 52 High Blower Motor Control
D10-D12 - - Not Used
E1-E5 - - Not Used
E6 GRY 120 Fuel Pump Supply Voltage
E7-E12 - - Not Used
F1 RED 842 Battery Positive Voltage
F2-F6 - - Not Used
F7 BRN 9 Park Lamp Supply Voltage
F8-F10 - - Not Used
F11 YEL 5 Crank Voltage
F12 LT BLU 20 Stop Lamp Supply Voltage


Fuse Block - Right I/P, C3 Identification View

GM287972Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12176740
  • 30-Way F Metri-Pack 280 Series (BLK)
Pin Wire Color Circuit No. Function
A1 GRY 8 Instrument Panel Lamp Supply Voltage
A2 LT BLU 20 Stop Lamp Supply Voltage
A3 - - Not Used
A4 BRN 9 Park Lamp Supply Voltage
A5 - - Not Used
A8 BRN 141 Ignition 3 Voltage
A9 BRN 341 Ignition 3 Voltage
A10 DK GRN 117 Right Front Speaker Output -
A11 DK BLU 15 Right Front Turn Signal Lamp Positive Voltage
A12 - - Not Used
B1 GRY 8 Instrument Panel Lamp Supply Voltage
GRY 8 Instrument Panel Lamp Supply Voltage
B2 LT GRN 24 Backup Lamp Supply Voltage
B3 - - Not Used
B4 BRN 9 Park Lamp Supply Voltage
B5 LT BLU 395 Passenger Door Ajar Switch Signal
B8 WHT 682 Door Lock/Unlock Signal
WHT 682 Door Lock/Unlock Signal
B9 YEL 116 Left Rear Speaker Output -
B10 DK BLU 46 Right Rear Speaker Output -
B11 LT BLU 14 Left Front Turn Signal Lamp Positive Voltage
B12 BLK/WHT 238 Driver Seat Belt Switch Signal
C1 GRY 8 Instrument Panel Lamp Supply Voltage-1
GRY 8 Instrument Panel Lamp Supply Voltage-1(CF5)
C2 LT GRN 24 Backup Lamp Supply Voltage
C3 - - Not Used
C4 BRN 9 Park Lamp Supply Voltage
C5 LT BLU 395 Passenger Door Ajar Switch Signal
LT BLU 395 Passenger Door Ajar Switch Signal
C8 Not Used
C9 BRN 199 Left Rear Speaker Output +
C10 LT BLU 115 Right Rear Speaker Output -
C11 - - Not Used
C12 LT GRN 200 Right Front Speaker Output +