SC430 - 2nd Gen (2001-2010)

How to find where the junction connectors are

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Old 11-16-21, 11:44 AM
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voloc22666
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Default How to find where the junction connectors are

Hi
anyone knows how to find where all these junction connectors are? Trying to trace no liggts on a/c and radio. Looking for that J9/J10 connector, that is i believe relates to ACC route. My navigation is totally out and i think once i make it work somehow, lights will be back since they go thru all these components.
Also gearshift light is out, no voltage at all, bulb is ok..anyone got schematics for this one?
Old 11-20-21, 07:27 PM
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voloc22666
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Turned out to be the drivers side ECU, that went bad
Old 11-21-21, 06:51 AM
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Harold57
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The driver's side ECU? The one in the door or in the dash? Did the replacement all the problems you mentioned in post #1?
Old 11-22-21, 05:45 PM
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voloc22666
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the one under dash, not in the door. now all the lights work, and can be dimmed with the switch...Navi still does not work, but i guess this is something different. so this ECU (the one that got all the fuses on drivers side) fixed the light on the shifter, lights on the radio and climate control.
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