Lingenfelter Stewart EMP High Volume Intercooler Pump E2512A & WP29 - Manual (Page 13)

Wire Connections
9970002204 , REV E, 4/16/2012 © 2011 EMP
13
Controller Connectors
• The pump controller has two connectors: a
four-cavity connector for power, ground and
ignition and a six-cavity connector for use
only when the pump is operating via CAN
communication. The 6 pin Deutsch DTM
connector must be blocked off if CAN or
serial control is not used.
• The connector terminals are greased with
dielectric grease. Dow Corning DC-4
dielectric grease is recommended.
• If it becomes necessary to un-mate the
connectors, clean the terminals and re-
apply dielectric grease before re-mating.
• Gold-plated terminals should be used in the
mating connectors including power and
ground.
Wire Connections
CAUTION:
• The 6 pin Deutsch DTM connector must be
blocked off if CAN or Serial control is not
used.
• Wiring and electrical harness must not rub
on a sharp edge.
• Wiring and electrical harness must not
make contact with a hot surface. There
should be 5" minimum clearance from
extreme heat such as the exhaust.
• Wiring and electrical harness should be
supported at least every 18" to 20".
• Do not pinch any wiring or electrical
harnesses.
• See the online Technical documentation or
call EMP Technical Support for detailed
information
about CAN and Serial
implementation and messaging.
Follow the Schematic in this Manual for proper
installation of the wiring kit. If installing without
the wiring kit:
1. Run a 12 AWG wire from cavity 3 of the
4-way Deutsch connector on the pump
controller to a battery feed with a 30A
fuse.
2. Run a 12 AWG wire from cavity 2 of the
4-way Deutsch connector on the pump
controller to a good ground.
3. Run a wire from cavity 4 of the 4-way
Deutsch connector on the pump
controller to a 5 amp fused ignition
source or 5 amp fused switch depending
on desired operation (see wiring
diagram).
4. Put a cavity plug in cavity 1 of the 4-way
Deutsch connector on the pump
controller.
5. Insert 4-way Deutsch connector into the
pump controller.
6. Put cavity plugs in all 6 cavities of the 6-
way Deutsch connector, install the
wedge lock in the mating side of the
connector and insert into 6 pin cavity on
pump controller.
Controlling Pump with CAN
• Pump speed can be controlled and
status information is available through
the CAN interface. Address information
and structure of the CAN Command and
Status messages can be found on the
EMP website under support/product
documentation section.
• If CAN communication is lost pump
reverts to programmed DFS (default
speed)
• In the absence of CAN the pump will run
at DFS
LPE Rev A, 2-May-2013
Use the supplied block-off connector.