Supercharger (Boost) By-Pass Solenoid
WARNING: This page is about a different variant/trim than selected.
Turn ignition off. Disconnect Supercharger By-Pass (SCB) solenoid connector. Measure resistance between SCB solenoid terminals. If resistance is not 68-78 ohms, replace solenoid. If resistance is 68-78 ohms, IAC solenoid is okay. For additional testing and specifications, see TEST KJ: SUPERCHARGER BY-PASS CONTROL under SYSTEM TESTS in SELF-DIAGNOSTICS - EEC-V - GASOLINE & NGV article.