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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 3. 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 (SC300)
G94F46966Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 2: Testing Instrument Cluster Circuits (SC300 - 1 Of 2)
G94H46968Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 3: Testing Instrument Cluster Circuits (SC300 - 2 Of 2)
G93E01662Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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