The Cobra 4160 uses a 6-pin secondary harness or internal relays to manage door locks.
Chassis ground. Ensure this is a clean, paint-free metal contact. Ignition and Sensing cobra 4160 alarm wiring diagram
The primary harness typically consists of a multi-pin connector. While wire colours can occasionally vary by region, the standard Cobra 4160 pinout follows this logic: Power and Ground The Cobra 4160 uses a 6-pin secondary harness
The Cobra 4160 is a classic, modular alarm system known for its reliability in older vehicles. Because these units are often found in secondhand cars or older installs, finding a clear wiring map is essential for troubleshooting or reinstallation. 🏁 Overview of the Cobra 4160 Ignition and Sensing The primary harness typically consists
Permanent +12V battery feed. Connect to a fused constant power source.
You may need additional relays if your car uses a "positive trigger" or "vacuum" locking system, as the 4160 is natively set for "negative trigger" pulses. 🛠 Installation Tips & Safety