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1997
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LS 400 V8-4.0L (1UZ-FE)
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Repair and Diagnosis
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Brakes and Traction Control
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Antilock Brakes / Traction Control Systems
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Throttle Control Actuator
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Description and Operation
Throttle Control Actuator: Description and Operation
CIRCUIT DESCRIPTION
The Sub-Throttle actuator operates in accordance with signals from the
throttle valve motor driver
, controlling the opening and closing the Sub-Throttle Valve.