Manuals through 2025 now available!
Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.
LEMON is the spiritual successor to CHARM, I recommend you try it!
Link:
lemon-manuals.la or
lemon-manuals.org.ua
(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)
Or, hide this message:
temporarily or
permanently
Checking Idle Air Control Motor
Tests 725 - 728:
Tests 729 - 732:
Tests 733 - 734:
Tests 735 - 737:
SYMPTOM * CHECKING IAC MOTOR
POSSIBLE CAUSES -
IAC # 1 driver circuit shorted to # 2, # 3, or # 4
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IAC # 2 driver circuit shorted to # 3 or # 4
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IAC # 3 driver circuit shorted to # 4
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Idle air control motor defective
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Throttle body restricted