Idle Air Control (IAC) Motor: Notes

CAUTION: DO NOT apply more than 6 volts to IAC motor.

NOTE: For diagnosis and testing information concerning IAC motor position sensor, see TESTS W/CODES - OBD-I (3.0L) article.

NOTE: Procedures are provided by manufacturer for component testing using an engine analyzer with oscilloscope capability. Refer to manufacturer's operation manual for instructions in use of oscillo-scope. Go to step 8) for test procedures using oscilloscope.