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The mkiv Supra Owners Club

electrical problem due to Alarm system?


RedT18
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Hey Guys,

 

I have a few electrical problems with my Supra.

 

The odo counter does not save the values as I turn off ignition. Additonally, the is no interior light. I have checked the fuses and everything is fine. Maybe this is due to the Alarm system which might be wired incorrectly?

 

What's more, the Check engine light and all the other lamps around it dont work when is just turn on the ignition. But i recognized that after pulling the battery, they were working for a short time. But now they don't. I have already checked the connection but i couldnt find anything wrong.

 

What is the best way to check these issues?

Had anyone of you the same problem?

 

thx!

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hi, i would get a wiring diagram for the car and check through and get the interior lamps etc working, if you are not electrically minded get someone that is, if you need wiring diagram i can show you where it can be downloaded from, sorry i cant help anymore than that,

regards chris.

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