Installation - Hmi - Trane Thermo King V-520 RT SPECTRUM 50 Installation Manual

Procedures
1. From the cargo area, route the multi-conductor Controller Harness
with wire colors Blue (CH0), Black (TXD), White (RXD), Brown
(9V), and Drain Wire (SHIELD) and the Vehicle Ignition Switch
wires (ACC, BAT) to the interior of the cab.
• Attach the 5-pin connector (BLUE, BLACK, WHITE, BROWN,
SHIELD) firmly to the rear of the controller.
• Install the controller to the bracket.
NOTE: Install the in-cab controller in a location that is accessible and
visible from the driver's position and that does not hinder the driver's
mobility, visibility or access to the vehicle instruments and levers.
2. Splice the ACC and BAT with the supplied 10 amp in-line fuse using
the crimp connector in the kit and attach the in-line fuse (with ACC and
Bat wires) to the ON side of the vehicle ignition switch.
3. Neatly route and secure all harnesses.

Installation - HMI

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