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ISC Information:
ComponentIdle Speed Controller/Idle Bypass Valve
DescriptionThe ISC is used to control engine idle speed and is controlled by the EEC. The ISC allows the EEC to control the engine RPM by allowing intake air flow around the throttle plate.

The ISC has the following functions:
Cold engine fast idle
No accelerator pedal effort required during engine cranking
Dashpot function to help prevent engine stalling upon de-accleration
Over temperature idle boost
Engine idle load correction
LocationMounted onto the throttle body. Cylinder shape device.
Wire ColorsRed
Grey with White stripe