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Instrument Cluster Circuit Testing

NOTE: Remove instrument cluster. To identify connectors, See Fig 1. Check voltage, resistance and continuity at specified terminals of instrument cluster connector (harness side). See Fig 2. Unless specified otherwise, use a DVOM with a minimum input impedance of 10-megohms during testing.
Fig 1: Harness Connector & Gauge Terminal ID On Back Of Instrument Cluster (ES300)
G93E01657Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 2: Testing Instrument Cluster Circuits (ES300 - 1 Of 2)
G93I01659Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 3: Testing Instrument Cluster Circuits (ES300 - 2 Of 2)
G93A01660Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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