Throttle Valve Control Module - GX3-, CHECKING: Function

The Throttle Valve Control Module -GX3- controls the throttle valve operation by using an electric motor identified as the EPC Throttle Drive -G186-, which is located within the Throttle Valve Control Module -GX3-. It is controlled by the Engine Control Module - J623- with primary inputs from the Accelerator Pedal Module -GX2- as well as other peripheral inputs from Throttle Valve Control Module -GX3-.

The Throttle Valve Control Module -GX3- contains the following components:

• EPC Throttle Drive -G186-
• EPC Throttle Drive Angle Sensor 1 -G187-
• EPC Throttle Drive Angle Sensor 2 -G188-

Special tools and workshop equipment required 

• Multimeter
• Wiring Diagram
• Scan Tool