Inspection Procedure

1. Check the continuity in DOME 1 fuse.
2. Check the continuity in ECU-ACC fuse.

NG: REPLACE FUSE 

OK: Go To Next Step 

1. Check voltage.
   1. Disconnect the connector from clock assy.
   2. Measure voltage between each terminals of clock assy and body ground at each condition as shown in the chart.
   1. Standard: 
      Fig 1: Checking Clock Assy Connector

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TERMINAL-VOLTAGE
      
      

      Terminal	Condition	Voltage (V)
      1 <=> Body ground	Constant	10 - 14
      4 <=> Body ground	Ignition switch ACC	10 - 14

   2. Check continuity.
      1. Check the continuity in between terminal 2 of clock assy and body ground.
      1. Standard: Continuity exists. 

   OK: CHECK AND REPLACE CLOCK ASSY 

   NG: REPAIR OR REPLACE HARNESS OR CONNECTOR