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Re: No srtart, 89' T ECU? Posted by RS [Email] (#15) [Profile/Gallery] (more from RS) on Thu, 22 May 2003 12:33:03 In Reply to: Re: No srtart, 89' T ECU?, PaulM, Thu, 22 May 2003 10:50:41 Members do not see ads below this line. - Help Keep This Site Online - Signup |
The reason for doing that is to see if the car keeps on running after taking the key out of the run position insteading of dropping out as you describe. If it keeps on running with it jumpered, then the ECU and Fuel Pump relays are suspects.
When the ECU in my '89 failed, I tested everything with the exception of jumpering the fuel pump. (Bad move for the methodical tester.) Then I just dropped a spare ECU I had on the shelf and, dang, it worked.
posted by 63.148.1...
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