LED check engine light for obd0-1 conversion
Finally getting my 90 gold hatch back together. Car is a drag car only so no gauge cluster. I need to find out what wires I need to tap into in the obd1 conversion so I can actually check codes. Thanks.
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Re: LED check engine light for obd0-1 conversion
I believe it gets power from A13 when a CEL is triggered
http://www.ff-squad.com/tech/wiring/wiring.92-95.jpg |
Re: LED check engine light for obd0-1 conversion
Jump D4 to D21 to make the DASH light blink.
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Re: LED check engine light for obd0-1 conversion
Originally Posted by xenocron
Jump D4 to D21 to make the DASH light blink.
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Re: LED check engine light for obd0-1 conversion
Well A13 is the light like the above said...I believe the ECU grounds A13 though when there is a light.
So hook up an LED to a switched power on one side and connect the other side to A13. Then Connect D4 to D21 to get it to blink :) |
Re: LED check engine light for obd0-1 conversion
Originally Posted by xenocron
Well A13 is the light like the above said...I believe the ECU grounds A13 though when there is a light.
So hook up an LED to a switched power on one side and connect the other side to A13. Then Connect D4 to D21 to get it to blink :) |
Re: LED check engine light for obd0-1 conversion
Originally Posted by xenocron
Well A13 is the light like the above said...I believe the ECU grounds A13 though when there is a light.
So hook up an LED to a switched power on one side and connect the other side to A13. Then Connect D4 to D21 to get it to blink :) |
Re: LED check engine light for obd0-1 conversion
Good points, I am guessing Chris knows that but others might not so thanks for mentioning :y
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Re: LED check engine light for obd0-1 conversion
No problem ;) At least my electronics background is paying off for once :D
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Re: LED check engine light for obd0-1 conversion
Chris, dont forget...if you position the LED correctly, it can be used as a bright shift light as well ;)
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