Check Engine light

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Aug 10, 2005 | 08:31 AM

Trolloc

Thread Starter

Full Member

Joined: Oct 2003

Posts: 229

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From: Longview, TX

Check Engine light

so in the 90 RX7 does the ECM have a self test how can i pull codes so i know y the light came on/? any help would be great

Aug 10, 2005 | 09:44 AM

tie pilot

illegal ninja moves

Joined: Dec 2003

Posts: 544

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From: Gainesville, Florida

find the single green connector near your battery, in the engine bay. it should not have anything plugged into it. connect that to the negative post of the battery. turn key on. check engine light will flash. search the faq for FSM to get the codes list.

Aug 10, 2005 | 10:57 AM

cbrinega

still love the FC

Joined: May 2002

Posts: 360

Likes: 0

From: Dayton, Ohio

http://www.fc3spro.com/TECH/HOWTO/ER...KI/kerror.html

Aug 10, 2005 | 11:29 AM

hyperdemon

Junior Member

Joined: Oct 2002

Posts: 19

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From: Manitoba, Canada

Wow thanks for that guys, I thought my only options for checking the codes were to either buy an expensive computer reader, or to bite the bullet and take the car to mazda for them to do it (neither option was particularly attractive to me