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Engine Check indicator never Illuminates.

  • MikeHunt
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3 years 7 months ago #54645 by MikeHunt
Engine Check indicator never Illuminates. was created by MikeHunt
1990 Toyota V6
Cranks no start.
'Engine Check' indicator does not illuminate when ignition switched on 'On' position.
All other indicators on Instrument Cluster illuminate.

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  • VegasJAK
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3 years 7 months ago #54649 by VegasJAK
Replied by VegasJAK on topic Engine Check indicator never Illuminates.
Do you have battery voltage at pin 16 of the data link connector?
"an open mind let's knowledge flow in and wisdom flow out for a man who has neither never listens to those who have both".
Being wrong doesn't bother me, it's being right and not understanding why that does

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  • juergen.scholl
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3 years 7 months ago #54655 by juergen.scholl
Replied by juergen.scholl on topic Engine Check indicator never Illuminates.

Do you have battery voltage at pin 16 of the data link connector?

As of 1990 this vehicle probably does not feature the 16 pin J1962 DLC. Nevertheless, circuit check would be on f the first steps.
An expert is someone who knows each time more on each time less, until he finally knows absolutely everything about absolutely nothing.

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  • VegasJAK
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3 years 7 months ago #54658 by VegasJAK
Replied by VegasJAK on topic Engine Check indicator never Illuminates.
Is that a 23 pin dlc?
"an open mind let's knowledge flow in and wisdom flow out for a man who has neither never listens to those who have both".
Being wrong doesn't bother me, it's being right and not understanding why that does

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3 years 6 months ago #55515 by MikeHunt
Replied by MikeHunt on topic Engine Check indicator never Illuminates.
please view attachment pic of
engine compartment test points.
( no pin numbers only test abrivations)
Attachments:

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