gmullins2G
Probationary Member
- 13
- 6
- Mar 21, 2020
-
Athens,
Tennessee
Does the power to the injectors stay constant, or is it still powered when the key is on accessory crank?
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420A Electrical power to the injectors?
- Thread startergmullins2G
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luv2rallye
DSM Wiseman
- 8,982
- 1,678
- Jun 7, 2003
-
Minneapolis,
Minnesota
+12V is constantly applied to the current limiting resistor of each injector when in the ON or Start key positions. The other side of each injector is pulsed to ground (which turns it on) at the correct time and duration by the ECU.
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