SECONDARY SHUTTER VALVE (SSV) SWITCH INSPECTION
id014000808400
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Note
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• Before performing the following inspection, make sure to follow the troubleshooting flowchart. (See Troubleshooting Procedure.)
Continuity Inspection
1. Verify that the continuity between SSV switch terminals A and B is as indicated in the table.
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• If there is no malfunction, perform the "Circuit Open/Short Inspection".
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• If there is any malfunction, replace the SSV switch. (See SECONDARY SHUTTER VALVE (SSV) SWITCH REMOVAL/INSTALLATION.)
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Measurement condition
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Continuity
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Push the rod.
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No continuity
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Except above
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Continuity detected
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Circuit Open/Short Inspection
1. Disconnect the PCM connector.
2. Disconnect the metering oil pump switch connector.
3. Inspect the following wiring harnesses for open or short circuit. (Continuity inspection)
Open circuit
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• If there is no continuity in the following wiring harnesses, there is an open circuit. Repair or replace the wiring harness.
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– SSV switch terminal A and PCM terminal 1D
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– SSV switch terminal B and body ground
Short circuit
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• If there is continuity in the following wiring harnesses, there is a short circuit. Repair or replace the wiring harness.
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– SSV switch terminal A and body ground
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– SSV switch terminal A and power supply
