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ENGINE PERFORMANCE 6.0L BI-FUEL 2004 Chevrolet Silverado 2500 HD 2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD 2004 Chevrolet Silverado 2500 HD 2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

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  • ENGINE PERFORMANCE

    6.0L BI-FUEL

    2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:42 PM Page 1 2005 Mitchell Repair Information Company, LLC.

    MY

    Wednesday, March 25, 2009 4:41:49 PM Page 1 2005 Mitchell Repair Information Company, LLC.

  • 2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:43 PM Page 2 2005 Mitchell Repair Information Company, LLC.

  • Fig. 24: 6.0L Bi-Fuel, Engine Performance Circuit (1 of 8)

    2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:43 PM Page 3 2005 Mitchell Repair Information Company, LLC.

  • 2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:43 PM Page 4 2005 Mitchell Repair Information Company, LLC.

  • Fig. 25: 6.0L Bi-Fuel, Engine Performance Circuit (2 of 8)

    2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:43 PM Page 5 2005 Mitchell Repair Information Company, LLC.

  • 2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:43 PM Page 6 2005 Mitchell Repair Information Company, LLC.

  • Fig. 26: 6.0L Bi-Fuel, Engine Performance Circuit (3 of 8)

    2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:43 PM Page 7 2005 Mitchell Repair Information Company, LLC.

  • 2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:43 PM Page 8 2005 Mitchell Repair Information Company, LLC.

  • Fig. 27: 6.0L Bi-Fuel, Engine Performance Circuit (4 of 8)

    2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:43 PM Page 9 2005 Mitchell Repair Information Company, LLC.

  • 2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:43 PM Page 10 2005 Mitchell Repair Information Company, LLC.

  • Fig. 28: 6.0L Bi-Fuel, Engine Performance Circuit (5 of 8)

    2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:43 PM Page 11 2005 Mitchell Repair Information Company, LLC.

  • 2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:43 PM Page 12 2005 Mitchell Repair Information Company, LLC.

  • Fig. 29: 6.0L Bi-Fuel, Engine Performance Circuit (6 of 8)

    2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:43 PM Page 13 2005 Mitchell Repair Information Company, LLC.

  • 2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:43 PM Page 14 2005 Mitchell Repair Information Company, LLC.

  • Fig. 30: 6.0L Bi-Fuel, Engine Performance Circuit (7 of 8)

    2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:43 PM Page 15 2005 Mitchell Repair Information Company, LLC.

  • 2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:43 PM Page 16 2005 Mitchell Repair Information Company, LLC.

  • Fig. 31: 6.0L Bi-Fuel, Engine Performance Circuit (8 of 8)

    6.0L CNG

    2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:43 PM Page 17 2005 Mitchell Repair Information Company, LLC.

  • 2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:43 PM Page 18 2005 Mitchell Repair Information Company, LLC.

  • Fig. 32: 6.0L CNG, Engine Performance Circuit (1 of 7)

    2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:43 PM Page 19 2005 Mitchell Repair Information Company, LLC.

  • 2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:43 PM Page 20 2005 Mitchell Repair Information Company, LLC.

  • Fig. 33: 6.0L CNG, Engine Performance Circuit (2 of 7)

    2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:43 PM Page 21 2005 Mitchell Repair Information Company, LLC.

  • 2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:43 PM Page 22 2005 Mitchell Repair Information Company, LLC.

  • Fig. 34: 6.0L CNG, Engine Performance Circuit (3 of 7)

    2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:43 PM Page 23 2005 Mitchell Repair Information Company, LLC.

  • 2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:43 PM Page 24 2005 Mitchell Repair Information Company, LLC.

  • Fig. 35: 6.0L CNG, Engine Performance Circuit (4 of 7)

    2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:43 PM Page 25 2005 Mitchell Repair Information Company, LLC.

  • 2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:43 PM Page 26 2005 Mitchell Repair Information Company, LLC.

  • Fig. 36: 6.0L CNG, Engine Performance Circuit (5 of 7)

    2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:43 PM Page 27 2005 Mitchell Repair Information Company, LLC.

  • 2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:43 PM Page 28 2005 Mitchell Repair Information Company, LLC.

  • Fig. 37: 6.0L CNG, Engine Performance Circuit (6 of 7)

    2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:43 PM Page 29 2005 Mitchell Repair Information Company, LLC.

  • 2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:43 PM Page 30 2005 Mitchell Repair Information Company, LLC.

  • Fig. 38: 6.0L CNG, Engine Performance Circuit (7 of 7)

    6.0L VIN U

    2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:43 PM Page 31 2005 Mitchell Repair Information Company, LLC.

  • 2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:43 PM Page 32 2005 Mitchell Repair Information Company, LLC.

  • Fig. 39: 6.0L VIN U, Engine Performance Circuit (1 of 5)

    2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:43 PM Page 33 2005 Mitchell Repair Information Company, LLC.

  • 2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:43 PM Page 34 2005 Mitchell Repair Information Company, LLC.

  • Fig. 40: 6.0L VIN U, Engine Performance Circuit (2 of 5)

    2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:43 PM Page 35 2005 Mitchell Repair Information Company, LLC.

  • 2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:43 PM Page 36 2005 Mitchell Repair Information Company, LLC.

  • Fig. 41: 6.0L VIN U, Engine Performance Circuit (3 of 5)

    2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:43 PM Page 37 2005 Mitchell Repair Information Company, LLC.

  • 2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:43 PM Page 38 2005 Mitchell Repair Information Company, LLC.

  • Fig. 42: 6.0L VIN U, Engine Performance Circuit (4 of 5)

    2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:44 PM Page 39 2005 Mitchell Repair Information Company, LLC.

  • 2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:44 PM Page 40 2005 Mitchell Repair Information Company, LLC.

  • Fig. 43: 6.0L VIN U, Engine Performance Circuit (5 of 5)

    6.6L VIN 1

    2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:44 PM Page 41 2005 Mitchell Repair Information Company, LLC.

  • 2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:44 PM Page 42 2005 Mitchell Repair Information Company, LLC.

  • Fig. 44: 6.6L VIN 1, Engine Performance Circuit, California (1 of 5)

    2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:44 PM Page 43 2005 Mitchell Repair Information Company, LLC.

  • 2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:44 PM Page 44 2005 Mitchell Repair Information Company, LLC.

  • Fig. 45: 6.6L VIN 1, Engine Performance Circuit, California (2 of 5)

    2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:44 PM Page 45 2005 Mitchell Repair Information Company, LLC.

  • 2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:44 PM Page 46 2005 Mitchell Repair Information Company, LLC.

  • Fig. 46: 6.6L VIN 1, Engine Performance Circuit, California (3 of 5)

    2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:44 PM Page 47 2005 Mitchell Repair Information Company, LLC.

  • 2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:44 PM Page 48 2005 Mitchell Repair Information Company, LLC.

  • Fig. 47: 6.6L VIN 1, Engine Performance Circuit, California (4 of 5)

    2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:44 PM Page 49 2005 Mitchell Repair Information Company, LLC.

  • 2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:44 PM Page 50 2005 Mitchell Repair Information Company, LLC.

  • Fig. 48: 6.6L VIN 1, Engine Performance Circuit, California (5 of 5)

    2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:44 PM Page 51 2005 Mitchell Repair Information Company, LLC.

  • 2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:44 PM Page 52 2005 Mitchell Repair Information Company, LLC.

  • Fig. 49: 6.6L VIN 1, Engine Performance Circuit, Except California (1 of 5)

    2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:44 PM Page 53 2005 Mitchell Repair Information Company, LLC.

  • 2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:44 PM Page 54 2005 Mitchell Repair Information Company, LLC.

  • Fig. 50: 6.6L VIN 1, Engine Performance Circuit, Except California (2 of 5)

    2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:44 PM Page 55 2005 Mitchell Repair Information Company, LLC.

  • 2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:44 PM Page 56 2005 Mitchell Repair Information Company, LLC.

  • Fig. 51: 6.6L VIN 1, Engine Performance Circuit, Except California (3 of 5)

    2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:44 PM Page 57 2005 Mitchell Repair Information Company, LLC.

  • 2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:44 PM Page 58 2005 Mitchell Repair Information Company, LLC.

  • Fig. 52: 6.6L VIN 1, Engine Performance Circuit, Except California (4 of 5)

    2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:44 PM Page 59 2005 Mitchell Repair Information Company, LLC.

  • 2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:44 PM Page 60 2005 Mitchell Repair Information Company, LLC.

  • Fig. 53: 6.6L VIN 1, Engine Performance Circuit, Except California (5 of 5)

    6.6L VIN 2

    2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:44 PM Page 61 2005 Mitchell Repair Information Company, LLC.

  • 2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:44 PM Page 62 2005 Mitchell Repair Information Company, LLC.

  • Fig. 54: 6.6L VIN 2, Engine Performance Circuit (1 of 6)

    2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:44 PM Page 63 2005 Mitchell Repair Information Company, LLC.

  • 2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:44 PM Page 64 2005 Mitchell Repair Information Company, LLC.

  • Fig. 55: 6.6L VIN 2, Engine Performance Circuit (2 of 6)

    2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:44 PM Page 65 2005 Mitchell Repair Information Company, LLC.

  • 2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:44 PM Page 66 2005 Mitchell Repair Information Company, LLC.

  • Fig. 56: 6.6L VIN 2, Engine Performance Circuit (3 of 6)

    2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:44 PM Page 67 2005 Mitchell Repair Information Company, LLC.

  • 2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:44 PM Page 68 2005 Mitchell Repair Information Company, LLC.

  • Fig. 57: 6.6L VIN 2, Engine Performance Circuit (4 of 6)

    2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:44 PM Page 69 2005 Mitchell Repair Information Company, LLC.

  • 2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:44 PM Page 70 2005 Mitchell Repair Information Company, LLC.

  • Fig. 58: 6.6L VIN 2, Engine Performance Circuit (5 of 6)

    2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:44 PM Page 71 2005 Mitchell Repair Information Company, LLC.

  • 2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:44 PM Page 72 2005 Mitchell Repair Information Company, LLC.

  • Fig. 59: 6.6L VIN 2, Engine Performance Circuit (6 of 6)

    8.1L VIN G

    2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:44 PM Page 73 2005 Mitchell Repair Information Company, LLC.

  • 2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:45 PM Page 74 2005 Mitchell Repair Information Company, LLC.

  • Fig. 60: 8.1L VIN G, Engine Performance Circuit (1 of 5)

    2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:45 PM Page 75 2005 Mitchell Repair Information Company, LLC.

  • 2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:45 PM Page 76 2005 Mitchell Repair Information Company, LLC.

  • Fig. 61: 8.1L VIN G, Engine Performance Circuit (2 of 5)

    2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:45 PM Page 77 2005 Mitchell Repair Information Company, LLC.

  • 2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:45 PM Page 78 2005 Mitchell Repair Information Company, LLC.

  • Fig. 62: 8.1L VIN G, Engine Performance Circuit (3 of 5)

    2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:45 PM Page 79 2005 Mitchell Repair Information Company, LLC.

  • 2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:45 PM Page 80 2005 Mitchell Repair Information Company, LLC.

  • Fig. 63: 8.1L VIN G, Engine Performance Circuit (4 of 5)

    2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:45 PM Page 81 2005 Mitchell Repair Information Company, LLC.

  • 2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:45 PM Page 82 2005 Mitchell Repair Information Company, LLC.

  • Fig. 64: 8.1L VIN G, Engine Performance Circuit (5 of 5)

    2004 Chevrolet Silverado 2500 HD

    2004 SYSTEM WIRING DIAGRAMS Chevrolet - Silverado 2500 HD

    MY

    Wednesday, March 25, 2009 4:41:45 PM Page 83 2005 Mitchell Repair Information Company, LLC.

    Wiring 2004 2500 HD