FixVault

Step 6 - Door Lock Signal, Inspect Door Lock Control Operation

WARNING: This page is about a different car, the 2002 Toyota Tundra. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disconnect the connector from the junction block No. 1.
  2. Connect the positive (+) lead from the voltmeter to terminal 9 and the negative (-) lead to terminal 8.
    Fig 1: Testing Inspect Door Lock Control Operation & Identifying Terminals
    G01897868Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. Set the door lock control switch to UNLOCK, check that the voltage rises from 0 V to battery positive voltage for approximately 0.25 seconds.
  4. Remove the polarity to voltmeter leads.
  5. Set the door lock control switch to LOCK, check that the voltage rises from 0 V to battery positive voltage for approximately 0.25 seconds.