7
EN
5. Installation
5.1 Electrical
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Pin 1:
12V to 24V switched power (never wire constant power, will damage
the injector)
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Pin 2:
ECU injector output or peak and hold driver output
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The injector will still work even if the connections are swapped, however,
we strongly recommend following the standard pinout in order to make
any kind of troubleshooting easier.
Testing your injectors before first startup
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Go to your outputs screen under sensors and calibration
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Setup each injector output
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The output are set you can power the ECU up and click on the lightning
bolt button near each injector output. The injectors will click when the test
button is pressed. Test each injector to ensure proper functionality, and
to make sure they’re on the correct cylinder and rail according to your
selection.
If your injectors are not working use the
diagnostic guide below
-
Check for power at the injector connector
with a volt meter or LED test light
-
Check the injector output from your ECU
with a noid light set or LED test light
-
Make sure your peak and hold driver
modules are plugged in if using an FT
ECU
-
Check for power and ground on your peak
and hold module
-
Check to make sure all relays related to
injectors are energized
-
Check all fuses related to injector power
