Leadfoot Posted November 19, 2005 Share Posted November 19, 2005 Has anyone used a timing light on their UCF10 before? Just wondering if anyone can confirm for me that the special service tool (09843-18020 Diagnosis Check Wiring for connecting terminals TE1 and E1 of the check connector as stated in 15B of IG-19 repair manual) is just a wire with pins. I assume that the wires just short the terminals together to signal the ECU into a non advanced state (just like taking the vacuum line off an old dizzy) but as this is my first "computer" car I don't want to fry its brains by shorting it! Thanks in advance, Leadfoot Quote Link to comment Share on other sites More sharing options...
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