Clock System - Troubleshooting: Troubleshooting

HINT:

Troubleshoot the clock according to the table below.

CLOCK TROUBLESHOOTING

Troubleshooting	No.
Clock will not operate	1
Clock loses or gains time	2

+/- 1.5 seconds / day

Fig 1: Identifying Clock Connector Terminals

G02837793

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

TROUBLESHOOTING NO. 1
1: CLOCK WILL NOT OPERATE
1. Check that the battery positive voltage is 10 - 16 V. If voltage is not as specified, replace the battery.
2. Check that the DOME and RADIO2 fuses are not blown. If the fuse is blown, replace the fuse and check for short.
3. Troubleshoot the clock as follows.
  HINT:
  
  Inspect the connector on the wire harness side.
  
  Fig 2: Identifying Clock Connector Terminals
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  Fig 3: Clock Will Not Operate - Troubleshooting Flow Chart
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
TROUBLESHOOTING NO. 2
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 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 clock as follows.
  HINT:
  
  Inspect the connector on the wire harness side.
  
  Fig 4: Identifying Clock Connector Terminals
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  Fig 5: Clock Loses Or Gains Time - Troubleshooting Flow Chart
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002