Fast 30400-KIT-EZ-EF Instructions Manual - page 23
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system.
Fan 1 Relay
Blue
Negative control side of a relay for powering
an electric fan. Do NOT wire directly to fan.
Fan 2 Relay
Blue/White
Negative control side of a relay for powering
a second electric fan. Do NOT wire directly
to fan.
Fuel Pressure
Fuel pressure sensor.
Fuel Pump
Harness / Relay
(multi‐pin)
EZ‐EFI® fuel pump relay harness included
with EZ‐EFI® fuel system kits.
Fuel Pump
Harness / Relay
(single‐pin)
Negative control side of a relay for powering
a fuel pump. Do NOT wire directly to fuel
pump. Not used with pre‐wired EZ‐EFI® fuel
pump relay harness included with EZ‐EFI®
fuel system kits.
Hand‐Held
Hand‐held cable that links the main wiring
harness to the hand‐held user interface.
Nitrous Input
Gray/Red
Nitrous activation wire. Feeding power to
this wire tells the ECU that a nitrous oxide
system has been activated.