Using these for high-draw halogen or strobe power supplies will blow internal fuses or damage the ARM. 4. Logic and Analog Inputs
: Map these to specific light heads (Grille, Lightbar, Intersection) and ensure the wattage does not exceed the 10-amp or 20-amp limit per output wire. Visual Inspiration for Circuitry cencom gold wiring diagram
Siren works, but lights are dim. Diagnosis: This indicates a voltage drop. Refer to the power section of the Cencom Gold wiring diagram. The main ground or battery positive is likely corroded or undersized. Upgrade to 8 AWG wire if you have a fully loaded system. Using these for high-draw halogen or strobe power
The siren functionality is handled through a specific 4-pin or 2-pin connector depending on your specific hardware revision. Typically a pair of brown wires. Speaker 2: Usually brown with a white stripe. Visual Inspiration for Circuitry Siren works, but lights
| Pin | Wire Color | Function | Notes | | :--- | :--- | :--- | :--- | | 1 | | Door Lock (-) Output | 200mA negative trigger | | 2 | Blue / Black | Door Unlock (-) Output | 200mA negative trigger | | 3 | Violet | Door Trigger Input (-) | Connects to dome light circuit | | 4 | Brown / White | Horn Output (-) | 200mA, requires relay | | 5 | Black / White | Neutral Safety Input (-) | Ground when in Park/Neutral | | 6 | Orange / Black | Trunk Release (-) | 200mA, requires relay |
: Designed to handle one or two 100-watt speakers . Typical Connector Pinout (General Guide)