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2.9 Dakota Digital HDX Gauge System

Overview

Complete digital instrumentation system replacing factory TJ gauge cluster. HDX control module processes sensor inputs and BIM module data to drive analog/digital hybrid dashboard display.

Power: PMU OUT9 (25A capacity, ~25A worst-case, ~12A typical)

Mounting: Dashboard cluster in factory location, HDX control + BIM modules on HDPE firewall panel

System Components

Core:

Expansion Modules:

  • BIM-01-2-J1939 - J1939 CAN interface for ECM data
  • GPS-50-2 - GPS speedometer/compass/altimeter
  • BIM-22-3 - Tire pressure monitoring (4× wireless sensors)
  • BIM-17-2 - Compass/outside temperature