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Clock Will Not Operate

WARNING: This page is about a different car, the 2002 Toyota Sequoia. However, it is still accessible from the selected car via links, so may be relevant.

Problem No. 1

    NOTE: Inspect the connector on the wire harness side.
    Fig 1: Locating B+ & Gnd Terminals
    G01896278Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  1. Check that the battery positive voltage is 10 - 16 V. If voltage is not as specified, replace the battery.
  2. Inspect the error of the clock.

    Allowable error (per day): +/- 1.5 seconds 

    If the error exceeds the allowable error, replace the clock.

  3. Check that the clock adjusting button is sticking in position and has failed to return.

    If the error exceeds the allowable error, replace the clock.

  4. Troubleshoot the using clock troubleshooting flowchart. See Fig 2.
    Fig 2: Troubleshooting Flowchart For Problem No. 1
    G01896279Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002