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Sierra 1500 HD, 4WD
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Engine Controls - 4.8L, 5.3L, And 6.0L - Component Locator
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LR of the Engine Compartment Components (w/Electronic Throttle Controls)
July 1:
So it begins
. Don't worry, this is not in the correct legal jurisdiction!
LR of the Engine Compartment Components (w/Electronic Throttle Controls)
Fig 1: TAC Module And Underhood Junction Block
Courtesy of GENERAL MOTORS COMPANY
Callout
Component Name
1
Throttle Actuator Control (TAC) Module
2
Throttle Actuator Control (TAC) Module Connector
3
Junction Block-Underhood