4160 Alarm Wiring Diagram: Cobra

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The heart of the system is its central control box. Wires are grouped based on their function: power, ignition, lighting, central locking, and sensor inputs. A generic Cobra alarm pinout often includes:

: The 4160 PCB can sometimes be repaired or upgraded to work with modern flip-key remotes. cobra 4160 alarm wiring diagram

2. Positive Triggered Systems (Common on older US Ford/GM vehicles)

These wires allow the alarm system to provide visual confirmation. They are connected to the vehicle’s indicator circuits, enabling the lights to flash when the system is armed or disarmed. D. Door and Bonnet Triggers Related search suggestions: (1) "Cobra 4160 alarm wiring

The Cobra 4160 alarm system is a popular choice for homeowners and businesses looking to secure their properties. However, installing and configuring the system can be a daunting task, especially when it comes to deciphering the wiring diagram. In this article, we will provide a detailed guide on the Cobra 4160 alarm wiring diagram, helping you to understand the different components, connections, and configurations.

Battery Positive Terminal or Heavy Gauge Ignition Switch Feed Chassis Ground (-) Factory Ground Terminal or Bare Metal Chassis Bolt Orange +12V Switched Ignition (ACC) Ignition Switch Harness (Must hold 12V during cranking) Yellow / Green Hazard/Indicator Light Output 1 Left Side Indicator Circuit (+) Yellow / Green Hazard/Indicator Light Output 2 Right Side Indicator Circuit (+) Green Door Switch Input (-) Interior Dome Light Circuit / Door Pin Switches Brown Bonnet / Hood Switch Input (-) Supplied Engine Bay Pin Switch White / Black Boot / Trunk Switch Input (-) Factory Trunk Pin Switch Violet Pager / Horn Output (-) Factory Horn Relay or Optional Telematics Module The Immobilizer Circuits (Engine Cut) preventing the engine from cranking.

Before diving into the wiring diagram, it's essential to understand the different components of the Cobra 4160 alarm system:

| | Function | Description & Key Considerations | | :--- | :--- | :--- | | Red | Constant 12V Power (+12V) | The primary power source. Must be connected directly to the vehicle's battery positive terminal via an in-line fuse (e.g., 15A-20A) for safety and reliability. | | Black | Chassis Ground (GND) | The ground connection for the entire system. Connect securely to a clean, bare metal point on the vehicle's chassis, ensuring a good electrical contact. | | Green/Red | Ignition Input (+12V IGN) | This wire detects when the vehicle's ignition is turned on. It must be connected to a 12V source that is only live when the key is in the 'ON' or 'RUN' position. Connect this wire via a fuse. | | Yellow (x2) | Left & Right Indicator Output | These wires output a 12V pulse to flash the car's turn signals when the alarm is armed or disarmed. They are typically connected to the positive wires of the left and right indicator circuits. | | White & Brown | Central Locking Control | These wires interface with the vehicle's central locking system. Depending on the vehicle, the alarm may send a positive (+) or negative (-) pulse. Connecting these to the correct wires in the car's central locking system enables remote keyless entry. | | Red/Yellow | Starter Interrupt | This wire is part of the immobilizer circuit. It is usually spliced into the vehicle's starter wire and cuts the circuit when the alarm is armed, preventing the engine from cranking. |