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Power Windows System Components

The power window system consists of the following components:

Fig 1: Power Windows Block Diagram
GM3461362Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
S79D S79D Window Switch - Driver
M74D M74D Window Motor - Driver
A23LR A23LR Door Latch Assembly - Left Rear
A23RR A23RR Door Latch Assembly - Right Rear
K9 K9 Body Control Module
S79P S79P Window Switch - Passenger
S79LR S79LR Window Switch - Left Rear
S79RR S79RR Window Switch - Right Rear
X50A X50A Fuse Block - Underhood
A23RR A23RR Door Latch Assembly - Right Rear
A23LR A23LR Door Latch Assembly - Left Rear
M74RR M74RR Window Motor - Right Rear
M74P M74P Window Motor - Passenger
M74LR M74LR Window Motor - Left Rear