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No starting, good spark. Please HELP! 700

uid 18083's pic
posted by  lucid on  Sat Apr 19 00:23 CST 2008
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last visit: Fri Oct 24 12:31 CST 2014
[RELATED]

Good spark with dry plugs points to the RS relay, which should put voltage to the (turbo) injector resister pack as soon as the key is turned on. (The ECU controls the injectors on their ground side.)

I'm not sure where the RS relay is on the turbo cars, but you can check for Key-On voltage at any injector plug pin 1. Pin 1 is on the right as you face the plug with the spring lock up. I think the voltage should only be about 4.0V from the resistor pack.
--
Bruce Young
'93 940-NA (current), 240s (one V8), 140s, 122s, since '63.






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New No starting, good spark. Please HELP! [700]
posted by  eyyu  on Fri Apr 18 16:27 CST 2008 >


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