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Old 07-07-2003, 11:56 PM
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Join Date: Jun 1999
Location: Surrey, Beautiful British Columbia, Canada
Posts: 750
89 260E Diagnostics With No LED

got intermitent Check Engine light during start-up, and
would like to retrieve message via diagnostic outlet
located above battery. checked archives but my car
has no LED light to flash for messages. it only got tiny
holes for probing tool, i guess. any help would be appreciated.

Prayers bring forth enlightenment.
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Old 07-08-2003, 12:44 AM
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Join Date: Aug 1999
Location: Florida / N.H.
Posts: 8,768
Make a led/sw tool and try socket 3....

Archieves for tool
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Old 07-08-2003, 08:14 AM
Join Date: Mar 1999
Location: Tucker, Ga USA
Posts: 12,153
IF there isn't a LED, then pin 3 should be empty! That would be a federal version & the only way to diagnose a problem is by checking the DUTY cycle. IF the duty cycle stays fixed, then the computer sees a problem.
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