Installation - Electrical; Variable Controller Installation - Snow Performance 20010 Installation Instructions Manual

Installation - Electrical

Variable Controller Installation

The figure above shows the back view of the variable controller. Attach
controller to secure location with easy access in engine bay or
passenger compartment. The VC series controllers are designed to
withstand engine bay conditions, but should not be mounted directly to
the engine block. Connect vacuum/boost hose from intake plenum to
hose barb on back of controller and secure with a tie wrap. Plug wire
harness into back of controller. Note the terminal positions are
numbered on the bottom side of wire harness connector.
CAUTION: Disconnect the negative battery terminal while
connecting wires to prevent electrical fire or damage to controller.
•
Connect GREEN wire at position 4 to Pump RED power wire.
•
Connect RED wire at position 3 to +12 volt key on source. When
selecting a 12V key on source, try to find a dedicated circuit fused for
10-15 amps.
•
Connect BLACK wire at position 1 to a good ground location.
•
The YELLOW wire at position 2 is not used in boost referenced
applications.
Always have a good electrical ground connection.
A poor ground will result in erratic operation of
controller.
© 2009, Snow Performance, Inc
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Fluid Level Switch
Instructions
•
After mounting reservoir, mount red LED in dash. Next to the green
"injection" LED is usually easiest.
•
Wire LED per diagram with Red wire to a 12v key-on source, and the
White wire to one of the Black wires of the level switch.
•
Connect other Black wire of the level switch to vehicle ground.
•
With key-on source enabled, the red LED should be "on" with no fluid
in the reservoir. Upon filling the reservoir, the red LED should be
"off".
The level switch is designed to indicate when there
is less than 1" of fluid in the reservoir.
© 2009, Snow Performance, Inc
Red
Low Fluid LED
Black
Black