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Edelbrock 3605 Installation Instructions page 3

Universal fuel sump system

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12. If using the Edelbrock E-Street EFI system, a Fuel Pump
Relay Harness #36054 (supplied in #3606 kits only) must
be used. Damage to the ECU will occur if the Fuel Pump
Relay Harness is not used. The Fuel Pump Relay Harness
connects to the Fuel Pump connector on the E-Street main
harness. The power lead on the relay harness connects to a
Constant +12v source (see figure 3). DO NOT connect the
relay harness to the Fuel Sump at this time.
NOTE: A Fuel Pump Relay harness is required to properly
operate the Fuel Sump. If using on other EFI systems, the
relay harness will connect to the fuel pump leads on the EFI
harness. Modifications to the relay harness connector may
be required.
Orange Wire
Fuel Sump +12V
Relay
Black Wire
Fuel Sump Ground
Fuse
+12V Constant
Fig. 3
(RED WIRE)
NOTE: The following steps must be performed to properly
fill the Fuel Sump prior to starting the vehicle. Failure to do
so will damage the fuel pump inside the sump and void your
warranty.
13. Reconnect the NEGATIVE (-) terminal on the battery. Verify
that the Fuel Pump Relay Harness IS NOT connected to the
fuel sump. Turn the key to the "ON" position and crank the
engine for 10 seconds. Turn the key to the "OFF" position
and wait for 30 seconds. Repeat this procedure one more
time to properly fill the fuel sump.
NOTE: The engine will not start. If it does, it will stall as
there is no fuel going into the engine. This is normal.
©2013 Edelbrock LLC
Rev. 11/19/13 - QT/mc
Dark Grey Female Connector
(To Fuel Sump Harness/Pigtail)
RED/White WIRE
+12V Fuel Pump Signal
Light Grey Male Connector
(To Fuel Pump Connector on
Black/White Wire
Fuel Pump Ground
EFI Harness)
Edelbrock LLC • 2700 California St. • Torrance, CA 90503
Tech-Line: 800-416-8628
14. Once the Fuel Sump has been filled, connect the supplied
Fuel Sump pigtail to the Fuel Sump power connector (see
figure 1). Then connect the Fuel Sump pigtail to the Fuel
Pump Relay harness. Modifications to the relay harness
may be required (see figure 3).
NOTE: If using E-Street system #3606, the Fuel Sump
Harness included, can connect directly to the Fuel Sump and
Fuel Pump Relay harness.
15. Turn the key to the "ON" position but DO NOT start the
vehicle. With the key in the "ON" position, check all fuel
connections for leaks. If leaks are present, immediately turn
the key off and repair all leaks before continuing.
16. If leaks are not present, turn the key off and back to the
"ON" position to verify the Fuel Sump is priming.
NOTE: Fuel Sump will make a pumping/priming noise for
5-8 seconds when the key is first turned on (when using the
Edelbrock E-Street EFI system). If Fuel Sump is not priming,
verify that the Fuel Sump harness is installed correctly.
17. If the Fuel Sump is priming, the Fuel Sump installation is
complete.
NOTE: It is not advised to start the vehicle until the
installation of the EFI system is complete. Please refer to
the EFI System's Installation Manual for details.
®
3
Part Number 3605, 3607, 36052
Brochure #63-3605

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360736052