VARIABLE TUMBLE SHUTTER VALVE SWITCH INSPECTION [ZJ, ZY, Z6]
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With Throttle Valve Actuator Only
Voltage inspection
1. Remove the battery cover. (See BATTERY REMOVAL/INSTALLATION [ZJ, ZY, Z6].)
2. Disconnect the negative battery cable.
3. Remove the intake manifold. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION [ZJ, ZY, Z6].)
4. Connect the variable tumble shutter valve actuator connector.
5. Connect the negative battery cable.
6. Turn the ignition switch to the ON position.
7. Verify that the variable tumble shutter valve switch output signal (M-MDS PID: IMRC) is within the specification when the variable tumble shutter valve is opened/closed by pushing with a finger. (See PCM INSPECTION [ZJ, ZY, Z6].)
Circuit open/short inspection
1. Remove the PCM connector cover.
2. Disconnect the PCM connector. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION [ZJ, ZY, Z6].)
3. Inspect the following wiring harness for open or short circuit (Continuity inspection).
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