8. Sufficient care is required when pulling out and inserting wiring connectors. (a) Release the lock and pull out the connector, pulling on the connectors. (b) Fully insert the connector and insure that it is locked. 9. When inspecting a connector with a volt/ohmmeter. (a) Carefully take out the water-proofing rubber if it is a water-proof type connector. (b) Insert the tester probe into the connector from the wiring side when checking the continuity, amperage or voltage. (c) Do not apply unnecessary force to the terminal. (d) After checking, install the water-proofing rubber on the connector securely. 10. Use SST for inspection or test of the injector, cold start injector or its wiring connector. SST 09842-30020 and 09842-30050