This wire detects when the vehicle is running. Connect it to a wire that shows 12V when the key is turned to the "ON" and "CRANK" positions, but drops to 0V when the key is turned off. 3. Hazard / Turn Signal Flashers (Yellow/Green)
: Negative door switch trigger. Connect to the driver's door pin switch. Blue : Boot/Trunk switch trigger. External Outputs cobra 4160 alarm wiring diagram
Here's a breakdown of the typical wiring diagram for the Cobra 4160 alarm system: This wire detects when the vehicle is running
Locate the vehicle's starter wire or fuel pump power feed wire. Cut this factory wire completely in half. Hazard / Turn Signal Flashers (Yellow/Green) : Negative
Connect to a boot/bonnet switch, usually routed with a separate ground wire. Green (Double) Used to break a critical circuit (Starter or Fuel Pump). Output Low Curr. Brown/White Optional output for window closer modules. 3. Step-by-Step Installation Guide Phase 1: Preparation
Due to the complexity of modern CAN-bus systems and the potential for unintended vehicle immobilization, it is highly recommended that security systems be installed by a certified technician.
Installing an advanced security system like the Cobra 4160 involves complex interactions with a vehicle's electrical architecture. To ensure safety and reliability, the following standards should be observed: