Power Distribution Schematics

WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Battery Supply

GM2224387

Courtesy of GENERAL MOTORS CORP.

Fig 2: B+ Bus - 1 of 3

GM2224406

Courtesy of GENERAL MOTORS CORP.

Fig 3: B+ Bus - 2 of 3

GM2224408

Courtesy of GENERAL MOTORS CORP.

Fig 4: B+ Bus - 3 of 3

GM2224496

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Fig 5: AUX PWR, AUX PWR 2, LBEC 2, PDM, and REAR WPR Fuses

GM2224498

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Fig 6: IS LPS, LT STOP TRN, OBS DET, REAR SEAT, and STOP LAMPS Fuses, LT DR Circuit Breaker

GM2224499

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Fig 7: LCK 1 and UNLCK 1 Fuses (Crew Cab with AN3) and INFO and RSE Fuses

GM2224501

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Fig 8: DVR UNLCK, LCK 1, LCK 2, UNLCK 1, and UNLCK 2 Fuses (AU3 without AN3/DL3)

GM2224505

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Fig 9: BCM, COOLED SEATS, CTSY, DDM, DIM, DSM, LBEC 1, PWR MIR, REAR HVAC, and RT STOP TRN Fuses

GM2224510

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Fig 10: MBEC 1 Fuse and DRIVER SEAT 2, PASS SEAT 1, PWR REAR WNDW, and RT DOORS Circuit Breakers

GM2224513

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Fig 11: ECM-BATT, HDLP WASH, HVAC BATT, IPC, LTR, S/ROOF, and TCM-BATT Fuses

GM2224514

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Fig 12: AMP, ELEC RUN BOARD, ESC/ALC EXH, EXP/PTO, INFOTMNT, and TREC Fuses

GM2224515

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Fig 13: FSCM, ITBC, and RDO Fuses

GM2224517

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Fig 14: ABS-1, ABS-2, HEAVY DUTY ABS, HVAC BLWR, STUD 1, STUD 2, and WSW/HTR Fuses

GM2224518

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Fig 15: AIRBAG BATT, ALC COMP, EAP, LGM, SEO B1, and SEO B2 Fuses

GM2224520

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Fig 16: DLIS Fuse and Ignition Switch

GM2224521

Courtesy of GENERAL MOTORS CORP.

Fig 17: PWR/TRN Bus, ECM/THROT CONT and ENG Fuses

GM2224522

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Fig 18: PWR/TRN Bus, DSL ECM, FUEL HTR, O2-A SNSR, and O2-B SNSR Fuses

GM2224523

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Fig 19: PWR/TRN Bus, NJ-A and INJ-B Fuses

GM2224524

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Fig 20: RUN/CRNK Bus - MISC IGN Fuse

GM2224525

Courtesy of GENERAL MOTORS CORP.

Fig 21: RUN/CRNK Bus - AIRBAG IGN and SEO/ALC Fuses

GM2368881

Courtesy of GENERAL MOTORS CORP.

Fig 22: RUN/CRANK Bus, ECM-IGN and TRANS IGN 1 Fuses

GM2224527

Courtesy of GENERAL MOTORS CORP.

Fig 23: RUN/CRANK Bus, AUX HVAC-IGN and HVAC-IGN Fuses

GM2224528

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Fig 24: CHMSL, TRLR BCK/UP, TRLR STOP LT, TRLR STOP RT, and VEH BCK/UP Fuses

GM2224531

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Fig 25: DRL, DRL 2, FOG LAMP, LO HDLP-LT, LO HDLP-RT, HI HDLP-LT, and HI HDLP-RT Fuses

GM2224540

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Fig 26: LT PRK Fuse

GM2224541

Courtesy of GENERAL MOTORS CORP.

Fig 27: RT PRK and TRLR PRK Fuses

GM2224543

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Fig 28: A/C CMPRSR, FRT WASH, FUEL PUMP, HORN, HTD MIR, REAR DEFOG, and STRTR Fuses

GM2224546

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Fig 29: Fuse Block - Auxiliary B+ Bus (HP2)

GM2224561

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Fig 30: ACCM, ACPO, BECM, BECM FAN, CAB HTR PUMP, COOL PUMP, EPS, PIM 1, and PIM 2 Fuses (HP2)

GM2224569

Courtesy of GENERAL MOTORS CORP.

Fig 31: FAN 1 and FAN 2 Fuses (HP2)

GM2224571

Courtesy of GENERAL MOTORS CORP.