Alarm Wiring Diagram Work — Cobra 4160

Understanding the Cobra 4160 Alarm Wiring Diagram: A Comprehensive Guide

1. Turn ignition ON.
2. Within 10 seconds, press and hold the valet button for 5 seconds.
3. The siren will chirp and the LED will flash to indicate feature mode.
4. Press the valet button to scroll through features (1 chirp = feature 1, 2 chirps = feature 2, etc.).
5. Use the remote’s Lock button to turn feature ON, Unlock to turn OFF.

Power Connections

• Red Wire (12V+): Connects to the vehicle's battery positive terminal.
• Black Wire (Ground): Connects to the vehicle's chassis ground.

The Cobra 4160 alarm system consists of several key components, including: cobra 4160 alarm wiring diagram

If your alarm came with a separate door lock harness (4 thin wires: two blue, two green), those connect to an aftermarket relay pack, not directly to car wires. Understanding the Cobra 4160 Alarm Wiring Diagram: A

1. Introduction

The Cobra 4160 is a sophisticated vehicle security system utilizing an electronic control unit (ECU) to monitor vehicle status and control critical circuits. Unlike basic alarms, the 4160 features a double immobilization circuit, requiring the interruption of two independent engine management signals to allow starting. Understanding the specific pin-out and wire gauge is essential for technicians to ensure reliability and prevent vehicle electrical damage. Turn ignition ON