FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

DR-27B Automatic Idle Speed Motor


1. Place ignition switch in Off position, disconnect 6-way electrical connector from throttle body.
2. Connect an ohmmeter between brown and gray red terminals of throttle body 6-way connector.
3. If ohmmeter indicates resistance, proceed to Test 27 step C.
4. If ohmmeter indicates an open circuit, replace automatic idle speed motor.