GM Buick/Oldsmobile/Pontiac/Full-Size 1975-1990 Repair Guide

WIRING DIAGRAMS

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Fig. Fig. 1: 1975 and 1976 Buick Estate wagon

 


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Fig. Fig. 2: 1975 and 1976 Buick Electra

 


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Fig. Fig. 3: 1975 and 1976 Buick LeSabre

 


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Fig. Fig. 4: 1977 to 1979 Buick Estate wagon

 


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Fig. Fig. 5: 1977 Buick Electra

 


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Fig. Fig. 6: 1977 Buick LeSabre

 


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Fig. Fig. 7: 1978 Buick Electra

 


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Fig. Fig. 8: 1978 Buick LeSabre

 


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Fig. Fig. 9: 1979 Buick Electra

 


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Fig. Fig. 10: 1979 Buick LeSabre

 


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Fig. Fig. 11: 1979 Buick LeSabre (C-4)

 


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Fig. Fig. 12: 1980 Buick LeSabre and Electra wagon

 


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Fig. Fig. 13: 1980 and 1981 Buick Electra

 


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Fig. Fig. 14: 1982 Buick Electra

 


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Fig. Fig. 15: 1981 and 1982 Buick LeSabre and Electra wagon

 


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Fig. Fig. 16: 1983 Oldsmobile 98 and Delta 88

 


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Fig. Fig. 17: 1983 Oldsmobile 98 and 88

 


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Fig. Fig. 18: 1983 Oldsmobile 98 and 88 CCC wiring (VIN A)

 


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Fig. Fig. 19: 1983 Oldsmobile 98 and 88 CCC wiring (VIN 4)

 


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Fig. Fig. 20: 1983 Oldsmobile 98 and 88 CCC wiring V8

 


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Fig. Fig. 21: 1983 Oldsmobile 98 and 88 Diesel

 


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Fig. Fig. 22: 1983 Oldsmobile Custom Cruiser

 


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Fig. Fig. 23: 1983 Oldsmobile Custom Cruiser

 


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Fig. Fig. 24: 1983 Oldsmobile Custom Cruiser CCC wiring (VIN A)

 


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Fig. Fig. 25: 1983 Oldsmobile Custom Cruiser CCC wiring (VIN 4)

 


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Fig. Fig. 26: 1983 Oldsmobile Custom Cruiser CCC wiring V8

 


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Fig. Fig. 27: 1983 Oldsmobile Custom Cruiser Diesel

 


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Fig. Fig. 28: 1984 Oldsmobile Custom Cruiser

 


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Fig. Fig. 29: 1984 Oldsmobile Custom Cruiser CCC wiring V8

 


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Fig. Fig. 30: 1984 Oldsmobile Custom Cruiser Diesel

 


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Fig. Fig. 31: 1984 Oldsmobile 98 and 88

 


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Fig. Fig. 32: 1984 Oldsmobile 98 and 88 CCC wiring V8

 


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Fig. Fig. 33: 1984 Oldsmobile 98 and 88 Diesel

 


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Fig. Fig. 34: 1985 Oldsmobile Custom Cruiser

 


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Fig. Fig. 35: 1985 Oldsmobile Custom Cruiser CCC wiring (VIN A)

 


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Fig. Fig. 36: 1985 Oldsmobile Custom Cruiser CCC wiring (VIN Y)

 


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Fig. Fig. 37: 1985 Oldsmobile Custom Cruiser Diesel

 


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Fig. Fig. 38: 1986 Oldsmobile Custom Cruiser

 


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Fig. Fig. 39: 1986 Oldsmobile Custom Cruiser CCC wiring (VIN Y)

 


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Fig. Fig. 40: 1987 Oldsmobile Custom Cruiser

 


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Fig. Fig. 41: 1987 Oldsmobile Custom Cruiser CCC wiring (VIN Y)

 


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Fig. Fig. 42: 1988 to 1990 Oldsmobile Custom Cruiser

 


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Fig. Fig. 43: 1988 to 1990 Oldsmobile Custom Cruiser CCC wiring (VIN Y)

 


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Fig. Fig. 44: 1975 and 1976 Pontiac Grandville, Bonneville, and Catalina

 


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Fig. Fig. 45: 1977 to 1979 Pontiac Bonneville and Catalina

 


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Fig. Fig. 46: 1980 and 1981 Pontiac Bonneville and Catalina

 


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Fig. Fig. 47: 1981 Pontiac Bonneville and Catalina CCC wiring

 


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Fig. Fig. 48: 1978 and 1979 Pontiac Safari

 


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Fig. Fig. 49: 1982 Pontac Bonneville

 


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Fig. Fig. 50: 1982 Pontiac Bonneville CCC wiring (VIN A)

 


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Fig. Fig. 51: 1982 Pontiac Bonneville CCC wiring (VIN 4)

 


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Fig. Fig. 52: 1982 Pontiac Bonneville Diesel

 


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Fig. Fig. 53: 1983 Pontiac Bonneville

 


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Fig. Fig. 54: 1982 Pontiac Bonneville CCC wiring V6

 


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Fig. Fig. 55: 1983 Pontiac Bonneville CCC wiring V8

 


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Fig. Fig. 56: 1983 Pontiac Bonneville Diesel

 


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Fig. Fig. 57: 1983 Pontiac Parisienne

 


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Fig. Fig. 58: 1983 Pontiac Parisienne CCC wiring V6

 


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Fig. Fig. 59: 1983 Pontiac Parisienne CCC wiring V8

 


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Fig. Fig. 60: 1983 Pontiac Parisienne Diesel

 


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Fig. Fig. 61: 1984 Pontiac Bonneville

 


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Fig. Fig. 62: 1983 Pontiac Bonneville CCC wiring V6

 


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Fig. Fig. 63: 1984 Pontiac Bonneville CCC wiring V8

 


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Fig. Fig. 64: 1984 Pontiac Bonneville Diesel

 


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Fig. Fig. 65: 1984 Pontiac Parisienne

 


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Fig. Fig. 66: 1984 Pontiac Parisienne CCC wiring V6

 


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Fig. Fig. 67: 1984 Pontiac Parisienne CCC wiring V8

 


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Fig. Fig. 68: 1984 Pontiac Parisienne Diesel

 


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Fig. Fig. 69: 1985 Pontiac Bonneville

 


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Fig. Fig. 70: 1985 Pontiac Bonneville

 


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Fig. Fig. 71: 1985 Pontiac Bonneville CCC wiring V6

 


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Fig. Fig. 72: 1985 Pontiac Bonneville CCC wiring V8

 


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Fig. Fig. 73: 1985 Pontiac Parisienne

 


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Fig. Fig. 74: 1985 Pontiac Parisienne CCC wiring (VIN Z)

 


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Fig. Fig. 75: 1985 Pontiac Parisienne CCC wiring (VIN H)

 


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Fig. Fig. 76: 1985 Pontiac Parisienne Diesel

 


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Fig. Fig. 77: 1986 Pontiac Bonneville

 


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Fig. Fig. 78: 1986 Pontiac Bonneville

 


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Fig. Fig. 79: 1986 Pontiac Bonneville CCC wiring V6

 


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Fig. Fig. 80: 1986 Pontiac Bonneville CCC wiring V8

 


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Fig. Fig. 81: 1986 Pontiac Parisienne

 


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Fig. Fig. 82: 1986 Pontiac Parisienne CCC wiring (VIN Z)

 


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Fig. Fig. 83: 1986 Pontiac Parisienne CCC wiring (VIN Y)

 


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Fig. Fig. 84: 1986 Pontiac Parisienne CCC wiring (VIN H)

 


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Fig. Fig. 85: 1987 Pontiac Safari

 


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Fig. Fig. 86: 1987 Pontiac Safari CCC wiring (VIN Y)

 


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Fig. Fig. 87: 1988 Pontiac Safari

 


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Fig. Fig. 88: 1988 Pontiac Safari CCC wiring (VIN Y)

 


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Fig. Fig. 89: 1989 Pontiac Safari

 


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Fig. Fig. 90: 1989 Pontiac Safari CCC wiring (VIN Y)

 

 
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