FixVault

Power Window System Components

The power window system consists of the following components:

Fig 1: Power Windows A55-A33-A66 Block Diagram
GM3461350Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
S79D S79D Window Switch - Driver
M74D M74D Window Motor - Driver
S79P S79P Window Switch - Passenger
S79LR S79LR Window Switch - Left Rear
S79RR S79RR Window Switch - Right Rear
M74P M74P Window Motor - Passenger
M74LR M74LR Window Motor - Left Rear
M74RR M74RR Window Motor - Right Rear