Secondary Shutter Valve (SSV) Switch Inspection

SECONDARY SHUTTER VALVE (SSV) SWITCH INSPECTION

NOTE: Before performing the following inspection, make sure to follow the troubleshooting flowchart. (See FOREWORD.) Foreword

Continuity Inspection




1. Verify that the continuity between SSV switch terminals A and B is as indicated in the table.
- If there is no malfunction, perform the "Circuit Open/Short Inspection".
- If there is any malfunction, replace the SSV switch.

Circuit Open/Short Inspection
1. Disconnect the PCM connector.
2. Disconnect the metering oil pump switch connector.




3. Inspect the given wiring harnesses for open or short circuit. (Continuity inspection)

Open circuit
- If there is no continuity in the following wiring harnesses, there is an open circuit. Repair or replace the wiring harness.
- SSV switch terminal A and PCM terminal 1D
- SSV switch terminal 6 and body ground

Short circuit
- If there is continuity in the following wiring harnesses, there is a short circuit. Repair or replace the wiring harness.
- SSV switch terminal A and body ground
- SSV switch terminal A and power supply