FixVault
Home › Lexus › 2005 › RX 330 AWD › Repair and Diagnosis › Electrical › Gauges › Combination Meter - Diagnostics › Entire Combination Meter Does Not Operate › Inspection Procedure

Inspection Procedure

  1. INSPECT FUSE (GAUGE2, ECU-B, DOME) 
    1. Measure the resistance GAUGE2, ECU-B, DOME fuse.

      Standard: Below 1 Ω 

    1. NG: REPLACE FUSE 
    2. OK: Go to next step. 
  2. CHECK COMBINATION METER ASSY 
    1. Measure the resistance according to the value(s) in the table below.

      Standard: 

      TERMINAL NO AND SPECIFIED CONDITION CHART

      Terminal No Condition Specified condition
      C9-1 - Body ground Always Below 1 Ω
      2. Fig 1: Combination Meter Assy Connector Terminals
      G03009601Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Measure the voltage according to the value(s) in the table below.

      Standard: 

      TERMINAL NO AND SPECIFIED CONDITION CHART

      Terminal No Condition Specified condition
      C8-15 - Body ground Always 10 to 14 V
      C8-16 - Body ground Always 10 to 14 V
      C8-8 - Body ground Ignition switch ON 10 to 14 V
    1. NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 
    2. OK: REPLACE COMBINATION METER ASSY (See  COMBINATION METER ASSY  ). 
About FixVault