User's Manual

Ranger v4.4 Installation Guide

Sep

2017

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9 Connection Points

9.1 Splicing

T-Taps are not a suitable form of splicing into existing cabling. All splices must be soldered. Adhesive-lined heat

shrink must be applied for protection.

9.2 Power

Power connections should be made directly to the battery and fused as close to the battery as possible. Avoid

using a cigarette lighter or “Power Point” receptacles as power sources. Trapeze does not recommend wiring

power directly to a vehicle kill switch because the Ranger unit will not power down correctly. Appropriate fuses

are provided with the installation equipment.

Typically, powering the Ranger unit directly from the battery ensures that voltage drops are kept to a minimum. If

it is necessary to power the Ranger unit from an existing circuit, avoid using circuits that are used to power high

current accessories such as AC units, heaters, or wheel chair lifts.

9.3 Ground Point

The ground point should be that point where the (-) terminal from the battery is connected to the body. Typically,

this connection to the battery is a 6 or 8 AWG black wire connected to the wheelhouse or radiator support.

Do not fuse the ground lead. If the ground-side fuse were to open, the entire supply current is conducted by an

alternate current return path, which may cause the feed line to overheat possibly resulting in damage.

9.4 Vehicle Speed Sensor for Odometer Pulses (Optional)

Most installations use the Ranger GPS receiver for mileage tracking, however, in some cases, a wired odometer

connection may be required. Many vehicles have a Vehicle Speed Sensor (VSS) point that provides a pulse train

from the transmission. Vehicles that do not have a VSS point with adequate signal characteristics require the

installation of a transducer. It is the responsibility of the installer and customer to locate a VSS point or determine

the appropriate location for a transducer. Your Customer Care representative may be able to assist in locating a

suitable VSS point. He/She can also provide information on the type of signal that is required for accurate

odometer tracking.

9.5 Emergency Switch (Optional)

The emergency switch is usually installed somewhere that would allow for covert operation. This location needs

to be chosen by the customer prior to the start of installation. A switch can be provided if required. It is

sometimes possible to use an existing switch already on the vehicle. Contact a Customer Care representative to

discuss your specific requirements.

9.6 Switched Ignition Signal

The ignition sense input or Ranger V4.4 can be configured in two ways: standard ignition detection or alternator

charge voltage detection. Ranger V4.4 can be configured through software to use the alternator charge voltage

detection option. In this case connect the ignition sense line to the battery, otherwise, use an ignition signal from

It is important to utilize an unused ignition point. Connecting to an ignition point that is currently being used to

switch other devices can cause improper operation of those devices.