GM Full Size Vans 1987-1997 Repair Guide

WIRING DIAGRAMS

Print

See Figures 1 through 46





Click image to see an enlarged view

Fig. Fig. 1: Sample diagram - how to read and interpret wiring

 


Click image to see an enlarged view

Fig. Fig. 2: Common wiring diagram symbols

 


Click image to see an enlarged view

Fig. Fig. 3: Engine wiring - 1987 G-series gasoline engine

 


Click image to see an enlarged view

Fig. Fig. 4: Engine wiring - 1987-89 P-series gasoline engine (carbureted)

 


Click image to see an enlarged view

Fig. Fig. 5: Engine wiring - 1988-89 G-series gasoline engine

 


Click image to see an enlarged view

Fig. Fig. 6: Engine wiring - 1987 5.7L P-series gasoline engine (fuel injected)

 


Click image to see an enlarged view

Fig. Fig. 7: Engine wiring - 1987 diesel engines

 


Click image to see an enlarged view

Fig. Fig. 8: Engine wiring - 1988-89 diesel engine G-van

 


Click image to see an enlarged view

Fig. Fig. 9: Engine wiring - 1988-89 P-series gasoline engines with EFI

 


Click image to see an enlarged view

Fig. Fig. 10: Engine wiring - 1988-89 diesel engines

 


Click image to see an enlarged view

Fig. Fig. 11: Engine wiring - 1990-91 P-series gasoline engine with EFI

 


Click image to see an enlarged view

Fig. Fig. 12: Engine wiring - 1990-91 G-series gasoline engine

 


Click image to see an enlarged view

Fig. Fig. 13: Engine wiring - 1990-91 G-series and 1992 G-series diesel engines with 4L60E transmission

 


Click image to see an enlarged view

Fig. Fig. 14: Engine wiring - 1990-91 G and P-series diesel engines

 


Click image to see an enlarged view

Fig. Fig. 15: Engine wiring - 1992 G-series diesel engines with 4L80E transmission

 


Click image to see an enlarged view

Fig. Fig. 16: Engine wiring - 1992 P-series models with automatic transmission

 


Click image to see an enlarged view

Fig. Fig. 17: Engine wiring - 1992-93 P-series gasoline engines without 4L80E transmission

 


Click image to see an enlarged view

Fig. Fig. 18: Engine wiring - 1992 G-series gasoline engines with 4L60E transmission

 


Click image to see an enlarged view

Fig. Fig. 19: Engine wiring - 1992 G-series gasoline engines with 4L80E transmission

 


Click image to see an enlarged view

Fig. Fig. 20: Engine wiring - 1992-96 P-series standard and heavy duty models with diesel engines and automatic transmissions

 


Click image to see an enlarged view

Fig. Fig. 21: Engine wiring - 1992-97 P-series models with manual transmission

 


Click image to see an enlarged view

Fig. Fig. 22: Engine wiring - 1993 G-series diesel engines with 4L80E transmission

 


Click image to see an enlarged view

Fig. Fig. 23: Engine wiring - 1993 G-series diesel engines with 4L60E transmission

 


Click image to see an enlarged view

Fig. Fig. 24: Engine wiring - 1993 G-series gasoline engines

 


Click image to see an enlarged view

Fig. Fig. 25: Engine wiring - 1993 P-series gasoline engines with 4L80E transmission

 


Click image to see an enlarged view

Fig. Fig. 26: Engine wiring - 1994 G-series diesel engines with 4L80E transmission

 


Click image to see an enlarged view

Fig. Fig. 27: Engine wiring - 1994 P-series gasoline engines with manual transmission

 


Click image to see an enlarged view

Fig. Fig. 28: Engine wiring - 1994-95 P-series gasoline engines with automatic transmission

 


Click image to see an enlarged view

Fig. Fig. 29: Engine wiring - 1994-95 G-series gasoline engines with 4L60E transmission

 


Click image to see an enlarged view

Fig. Fig. 30: Engine wiring - 1994-95 G-series gasoline engines with 4L80E transmission

 


Click image to see an enlarged view

Fig. Fig. 31: Engine wiring - 1994-95 P-series turbo diesel engines

 


Click image to see an enlarged view

Fig. Fig. 32: Engine wiring - 1994-95 G-series diesel engines with 4L60E transmission

 


Click image to see an enlarged view

Fig. Fig. 33: Engine wiring - 1995 P-series gasoline engines with manual transmission

 


Click image to see an enlarged view

Fig. Fig. 34: Engine wiring - 1996-97 G-series gasoline engines

 


Click image to see an enlarged view

Fig. Fig. 35: Engine wiring - 1996-97 P-series gasoline engines without TBI

 


Click image to see an enlarged view

Fig. Fig. 36: Engine wiring - 1996-97 7.4L P-series gasoline engines and TBI

 


Click image to see an enlarged view

Fig. Fig. 37: Engine wiring - 1996-97 G-series turbo diesel engines

 


Click image to see an enlarged view

Fig. Fig. 38: Chassis wiring - 1987-93 P-series

 


Click image to see an enlarged view

Fig. Fig. 39: Chassis wiring - 1987-93 G-series

 


Click image to see an enlarged view

Fig. Fig. 40: Chassis wiring - 1987-93 models (continued)

 


Click image to see an enlarged view

Fig. Fig. 41: Chassis wiring - 1994-95 G-series

 


Click image to see an enlarged view

Fig. Fig. 42: Chassis wiring - 1994-95 P-series

 


Click image to see an enlarged view

Fig. Fig. 43: Chassis wiring - 1994-95 G-series and 1994-96 P-series (continued)

 


Click image to see an enlarged view

Fig. Fig. 44: Chassis wiring - 1996-97 G-series

 


Click image to see an enlarged view

Fig. Fig. 45: Chassis wiring - 1996-97 G-series (continued)

 


Click image to see an enlarged view

Fig. Fig. 46: Chassis wiring - 1996-97 P-series

 

 
label.common.footer.alt.autozoneLogo