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Test NS-7C - Inspecting Idle Air Control Motor Operation

NOTE: For circuit & connector terminal identification, see CONNECTOR IDENTIFICATION DIRECTORY . For wiring diagrams, see WIRING DIAGRAMS  section. After each repair, perform TEST VER-1 .
  1. Turn ignition off. Disconnect Powertrain Control Module (PCM) connector. PCM is located under air cleaner. Inspect all terminals. Repair as required. If PCM terminals are okay, go to next step.
  2. Using an external ohmmeter, check resistance of Brown/White wire between IAC motor connector terminal No. 3 and PCM connector terminal No. 40. If resistance is less than 5 ohms, replace PCM. If resistance is more than 5 ohms, repair open Brown/White wire.
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