Gauges & Instrument Panels: Clock: Troubleshooting

+/- 1.5 seconds/day

Fig 1: Identifying Terminals Of Clock

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1. CLOCK WILL NOT OPERATE 
   1. Check that the battery positive voltage is 10 - 14 V.

      If voltage is not as specified, replace the battery.

   2. Check that the DOME fuse is not blown.

      If the fuse is blown, replace the fuse and check for short circuit.

   3. Troubleshoot the clock as follows.
      NOTE: Inspect the connector on the wire harness side.
   Fig 2: Identifying Terminals Of Clock

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   Fig 3: Diagnostic Flow Chart - Clock Will Not Operate

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2. CLOCK LOSES OR GAINS TIME 
   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 sec.

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

   3. Check that the clock adjusting button is caught in position, and does not return.

      If the button is not returned, repair or replace the clock.

   4. Troubleshoot the clock as follows.
      NOTE: Inspect the connector on the wire harness side.
   Fig 4: Identifying Terminals Of Clock

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
   Fig 5: Diagnostic Flow Chart - Clock Loses Or Gains Time

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002