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1999
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C 2500 Suburban 2WD V8-454 7.4L VIN J SFI
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Idle Speed/Throttle Actuator - Electronic
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Locations
Idle Speed/Throttle Actuator - Electronic: Locations
IDLE AIR CONTROL (IAC) VALVE MOTOR
Idle Air Control (IAC) And Throttle Position (TP) Sensor:
The Idle Air Control (IAC) Valve Motor is attached to the RR of the throttle body.