POWER WINDOWS – GMC C3500 HD 1991 – SYSTEM WIRING DIAGRAMS

POWER WINDOWS

Power Window Wiring Diagram, 2 Door for GMC C3500 HD 1991

List of elements for Power Window Wiring Diagram, 2 Door for GMC C3500 HD 1991:

• (under left side of dash)
• Acc-ign circuit breaker (exc 1994) 30a
• C247
• C503
• C507
• Convenience center
• Fuse block
• G206 (at dlc connector)
• Hot in acc or run
• Left front power window motor
• Left front switch
• Left power window master switch
• Pnk
• Pwr-wdo circuit breaker (1994) 30a
• Right front power window motor
• Right front switch
• Right front window switch
• Tan

Power Window Wiring Diagram, 4 Door for GMC C3500 HD 1991

List of elements for Power Window Wiring Diagram, 4 Door for GMC C3500 HD 1991:

• (at dlc connector)
• (under left side of dash)
• Acc-ign circuit breaker (exc 1994) 30a
• C506
• C507
• Convenience center
• Fuse block
• G206
• Gauges fuse 20a
• Hot in acc or run
• Hot in run or start
• Left front power window motor
• Left front window
• Left rear power window motor
• Left rear window
• Left rear window switch
• Master window switch
• Pnk
• Pwr-wdo circuit breaker (1994) 30a
• Right front power window motor
• Right front window
• Right front window switch
• Right rear power window motor
• Right rear window
• Right rear window switch
• Switch illumination lamp
• Tan