Cobra 4160 Alarm Wiring Diagram ^hot^ Access

Position the siren unit facing downwards in the engine bay to prevent water from pooling inside the horn.

Negative output for additional sirens or modules (if applicable). 🔒 Central Locking Connections

Negative door trigger. Connect to the interior light switch circuit (ground when door opens). Exterior Signaling cobra 4160 alarm wiring diagram

Permanent +12V battery feed. Connect to a fused constant power source.

Automotive electrical systems are sensitive. Incorrectly tapping into an airbag (SRS) or ECU wire can cause expensive damage. Always use a digital multimeter—never a test light—to verify wires before stripping or soldering. Position the siren unit facing downwards in the

Most installers use the Violet and Grey wires for lock/unlock signals.

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 Connect to the interior light switch circuit (ground

The Cobra 4160 uses a 6-pin secondary harness or internal relays to manage door locks.