Garmin GLADIATOR TR-1 - Manual (Page 19)

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E lectronic Control Unit (ECU): The ECU will need to be mounted within 20” of the pump unit. (Wire length only allows
for 20” and cannot be lengthened) Most all components in the system connect to this unit, so considerations will need to be
made due to cable access and lengths. Do not use any grease inside the pico connections on the ECU, the plugs will not
fit properly, and you will end up with a loose connection. Be sure to push the pico connectors firmly into place, and use wire
ties to keep them from being pulled loose. There are several places on the ECU to tie them. Mount the ECU using the template
provided, and mount it to a solid surface using the four #8 x 5/8” Phillips Pan Head screws included in the accessory pack.
Keep the orange and black twisted wires
on the pump motor separated from the
#5 wire coming from the pump motor as
shown in picture above.
Do not splice or lengthen the #5 wire or the black and orange twisted wire from the pump motor
Place a tie wrap around the Anderson connectors
as pictured above. It is important that this
procedure is done; the tie wraps will keep the
connectors from the possibility of coming apart
due to vibration.
Keep Separated
Orange &
Black wire
# 5
Wire
Verify All Connections Prior to Applying power!
Installation Of Electronic Control Unit (ECU)
Serial Number
located here.