dlmatlanta
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Instrument cluster in my 1999 ls400 is out. High beam indicator, blinker indicator and warning lights work, guages and back lights do not. Heater and radio work. Fuses 7 and 17 in the owners book relate to the cluster and are good. What is the likey issue here?
1999 Ls400 Guage Cluster Blacked Out
in 90 - 00 Lexus LS400
Posted
Found it - was the power inverter on the back of the cluster. Located a local electronics shop that repairs radios and other electronics for auto dealers and he fixed it while I waited - 1 1/2 hours and $250. If ALL electric items work including the radio and dash dimmer - and the gauges and gauge lights don't, it is either the cluster ground circuit or the power inverter, and is very likely the cluster power inverter.
Thanks for the help!