: Connected to the ignition (ACC) wire to detect when the vehicle is running. Door & Hood Triggers Blue/White : Connected to door switches (negative trigger). Output Signals Brown wires
While a consolidated "article" for the specific wiring diagram is rare due to the unit's age, you can find the core wiring logic through archived fitting guides and enthusiast forums. The Cobra 4160 is a classic alarm system often identified by its distinct PCB and red touch-key programming. Core Wiring Pinout & Connections cobra 4160 alarm wiring diagram
: Touch your working touch key to the receptacle; the LED will blink off for 1 second to confirm. Resources for Detailed Diagrams : Connected to the ignition (ACC) wire to