Repair and Diagnosis: Electrical: Gauges: Clock: Troubleshooting

NOTE: Troubleshoot the clock according to the table below.

CLOCK PROBLEM

Problem	No.
Clock Will Not Operate	1
Clock Loses Or Gains Time	2

+/- 1.5 seconds / day

Fig 1: Identifying Integration Control Panel Connector Terminals

G02901885

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

PROBLEM NO.1
1. CLOCK WILL NOT OPERATE
Fig 2: Identifying Integration Control Panel Connector Terminals
Courtesy 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. Check that the DOME fuse is not blown.
  If the fuse is blown, replace the fuse and check for short.
3. Troubleshoot the clock as follows.
  NOTE: Inspect the connector on the wire harness side.
  
  Fig 3: Clock Problem Troubleshooting Procedure
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
PROBLEM NO.2
1. CLOCK LOSES OR GAINS TIME
Fig 4: Identifying Integration Control Panel Connector Terminals
Courtesy 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.
  1. 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.
NOTE: Inspect the connector on the wire harness side.

Fig 5: Clock Problem Troubleshooting Procedure
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002