Directed Directechs DB3 Manual de instalación - Página 5

Pre-installation and application warnings

This section highlights important information for this specific firmware and will assist in pricing accordingly, as

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well as bringing awareness to any operational or vehicle limitations.

Compatibilities and Requirements

T-Harness

compatible

Vehicle Takeover

Firmware notes

Aftermarket alarm: When armed, the aftermarket alarm (if available) will sound, if the trunk is opened, by using the OEM passive

entry request button near the trunk. To avoid this, open the trunk using the OEM fob button, aftermarket transmitter or SmartStart

application. Alternatively, you can disarm the aftermarket alarm before opening the trunk.

T-Harness (THNISS3D):

•All T-Harness wires not listed in the diagram are not required for the installation. Loose wires such as Siren Output and

Hood Input may need to be pulled from the tapped section of the T-harness. Refer to the "wiring diagram with T-Harness"

•for more information on connections and installation instructions.

•The optional Plug & Play THNISS3D T-Harness is sold separately.

•The OBDII Diagnostic Connector features will remain the same even when the T-Harness is installed.

•All T-Harness wires not listed in the diagram are not required for the installation.

Unless specified otherwise, all connectors are displayed from the wire side, with the exception of the OBDII diagnostic connector.

Refer to the "Vehicle connections" following the installation diagram.

Footnotes

[1] Hood pin: The installation of an aftermarket hood pin is only required on vehicles that are not equipped with a factory

hood pin, or if not supported in data.

[2] Tach:

The tach wire is an optional connection required on some remote starters, which do not support a tach signal in D2D.

403.NISS4HT 2.36 2023 Nissan Armada (Smart Key)

THNISS3D

Refer to the Quick Reference Guide section for more details.

Keys required for

Keys required

programming

for operation