GM Cutlass RWD 1970-1987 Repair Guide

WIRING DIAGRAMS

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See Figures 1 through 30





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Fig. Fig. 1: Engine and Chassis wiring - 1970-72 Cutlass

 


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Fig. Fig. 2: Chassis wiring - 1970-72 Cutlass continued

 


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Fig. Fig. 3: Engine and Chassis wiring - 1973 Cutlass

 


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Fig. Fig. 4: Chassis wiring - 1973 Cutlass continued

 


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Fig. Fig. 5: Engine and Chassis wiring - 1974 Cutlass

 


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Fig. Fig. 6: Chassis wiring - 1974 Cutlass continued

 


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Fig. Fig. 7: Engine and Chassis wiring - 1975 Cutlass

 


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Fig. Fig. 8: Chassis wiring - 1975 Cutlass continued

 


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Fig. Fig. 9: Engine and Chassis wiring - 1976-77 Cutlass

 


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Fig. Fig. 10: Chassis wiring - 1976-77 Cutlass continued

 


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Fig. Fig. 11: Engine and Chassis wiring - 1978 Cutlass

 


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Fig. Fig. 12: Chassis wiring - 1978-79 Cutlass continued

 


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Fig. Fig. 13: Engine and Chassis wiring - 1979 Cutlass

 


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Fig. Fig. 14: Engine and Chassis wiring - 1980 Cutlass

 


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Fig. Fig. 15: Chassis wiring - 1980 Cutlass continued

 


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Fig. Fig. 16: Engine wiring 3.8L (VIN A) and 4.3 L (VIN 8) - 1981-82 Cutlass

 


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Fig. Fig. 17: Engine wiring 5.0L (VIN Y) - 1981-82 Cutlass

 


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Fig. Fig. 18: Diesel Engine wiring 4.3L (VIN V) and 5.7L (VIN N) - 1981-83 Cutlass

 


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Fig. Fig. 19: Chassis wiring - 1981-83 Cutlass

 


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Fig. Fig. 20: Chassis wiring - 1981-83 Cutlass continued

 


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Fig. Fig. 21: Engine wiring 3.8L (VIN A) - 1983-84 Cutlass

 


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Fig. Fig. 22: Engine wiring 5.0L (VIN Y and 9) - 1983-84 Cutlass

 


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Fig. Fig. 23: Diesel engine wiring 4.3L (VIN V) and 5.7L (VIN N) - 1984 Cutlass

 


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Fig. Fig. 24: Chassis wiring - 1984 Cutlass

 


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Fig. Fig. 25: Chassis wiring - 1984 Cutlass continued

 


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Fig. Fig. 26: Diesel engine wiring 4.3L (VIN V) and 5.7L (VIN N) - 1985 Cutlass Supreme

 


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Fig. Fig. 27: Chassis wiring - 1985-87 Cutlass Supreme

 


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Fig. Fig. 28: Chassis wiring - 1985-87 Cutlass Supreme continued

 


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Fig. Fig. 29: Engine wiring 3.8L (VIN A) - 1985-87 Cutlass Supreme

 


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Fig. Fig. 30: Engine wiring 5.0L (VIN Y and 9) - 1985-87 Cutlass Supreme

 

 
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