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Home >> Geo >> 1997 >> Metro Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System/Component Tests 1.0 & 1.3L >> Idle Control System >> Idle Speed Control (ISC) Motor
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Idle Speed Control (ISC) Motor

Idle Speed Control (ISC) motor is located in lower section of throttle body. If a fault occurs in ISC motor circuit or ISC motor fails, DTC P0505 can set in PCM memory. For testing procedures, see the TESTS W/CODES article. ISC motor is adjusted at the factory. If manual adjustment is attempted, damage to ISC system may occur.