08-14-2013, 05:08 AM
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#11 |
 Toyota Racing Development Join Date: Apr 2007
Posts: 5,038
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Of course the CPS would cause a lack of spark.... It's what the computer uses to tell it WHEN to spark and how fast then engine is moving and which piston is ready to fire.
The fuel pump doesn't run if the ECU doesn't see the engine turning. It's a fail safe. On the non-turbo models it's tied into a physical sensor in the air flow meter but on the GTE I believe it's dependent upon a 'valid' signal from the CPS.
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