Mike's Workshop Manuals
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Rear Hatch/Gate Description And Operation
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Liftgate Release System Components
Liftgate Release System Components
Body control module (BCM)
Liftgate unlatch switch
Liftgate latch assembly
Liftgate unlatch relay
Fig 1: Liftgate Release Block Diagram
Courtesy of GENERAL MOTORS COMPANY
Callout
Component Name
P16
P16 Instrument Cluster
K9
K9 Body Control Module
M30
M30 Liftgate Latch
S46B
S46B Liftgate Unlatch Switch