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Active Test

NOTE: Performing ACTIVE TEST using OBD II scan tool or hand-held tester allows relay, vacuum switching valve (VSV), actuator and so on to operate without parts removal. Performing ACTIVE TEST as a first step of trouble shooting is one of methods to shorten labor time. It is possible to display DATA LIST during ACTIVE TEST.
  1. Warm up engine and turn ignition switch OFF.
  2. Connect OBD II scan tool or hand-held tester to DLC3. See Figure.
  3. Turn ignition switch ON. According to display on tester, perform ACTIVE TEST. See Fig 1.
Fig 1: Identifying ACTIVE TEST
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