BMPRO optional TrailCheck, Owner'S Manual

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10
Red (14AWG / 2.5mm2) to the positive of the brake lights
Blue (12 AWG/ 4 mm2) to the positive of the brakes
Purple (14 AWG/ 2.5 mm2) to the remote line
White (14 AWG/ 2.5 mm2) to the negative of the house battery
Black/Red (12AWG / 4mm2 ) to positive of the house battery (30A Fuse Required)
Note:
Larger wire sizes maybe used. Minimum shown.
Fusing
Red/Black: 30A Mini Blade located as close to the trailer battery as possible, but not
before the battery charging source feed.
Wire
TrailSafeBT
to the house battery, trailer brakes & brake lights according to
following diagram:
Tow Vehicle
0V
Brake Light
Brake
Monitor
Blue
Purple
Brakes
+
–
Brake Lights
30A Fuse
BatteryPlus35/J35 Negative
+
–
House Battery
–
+
TrailSafeBT
Trailer
Red
White
Red / Black
Notes:
The return (negative) wires of brakes & brake lights from trailer must be wired
directly to
• One of the negative output connections on
BatteryPlus35 or J35 if fitted
• To the non-battery side of a negative side shunt such as the BC300
• Directly to the battery negative in all other cases
Ensure the house battery has a suitable charging source such as a
BatteryPlus35 ,
J35 or other charging means and that this is functioning correctly. Refer to
manufacturer’s instructions for these products as required. A basic charging means
such as diode from the Auxiliary to the house battery may be employed in simple
systems.
Ensure that the LiFePO
4
battery has a capacity of 100AH or more and that the
battery is managed by the BatteryPlus35 or J35 .