Inspection Procedure

WARNING: This page is about a different car, the 2004 Lexus LS 430. However, it is still accessible from the selected car via links, so may be relevant.

INSPECT COMBINATION METER ASSY
1. Measure the resistance according to the value (s) in the figure Fig 1 below.
  Standard:
  
  Fig 1: Terminals Resistance Reference Chart
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2. Measure the voltage according to the value (s) in the figure Fig 2 below.
  Standard:
  
  Fig 2: Terminals Voltage Reference Chart
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NG: REPAIR OR REPLACE HARNESS OR CONNECTOR

OK: REPLACE COMBINATION METER ASSY (SEE OVERHAUL )

Fig 3: Inspecting Combination Meter Assy
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