Shurlok Er150 Remote Alarm Immobiliser Wiring — Diag Better

: Ignition Switch (IGN). Connect to the wire that receives 12V only when the key is turned to the "ON" or "RUN" position.

Below is the definitive pinout for a standard Shurlok ER150 control box. Note that wire colours can vary slightly between production batches, but the following is the industry standard for this model.

Do not rely on wire colours alone. Every manufacturer uses different colours. Use a to verify: Shurlok Er150 Remote Alarm Immobiliser Wiring Diag

Within 10 seconds, press any button on the remote to be programmed. System Features Auto-Arming

When it comes to aftermarket vehicle security, the has long been a favourite among budget-conscious car owners and professional fitters. This unit combines a remote-controlled alarm system with a starter-kill immobiliser, offering a two-layer defence against theft. : Ignition Switch (IGN)

plugs. Key wire functions and colors for bypassing or troubleshooting include: Main Power : Blue and Red wires typically supply the system power. Immobiliser Signals

Unlike plug-and-play OBDII devices, the ER150 requires invasive surgery on a vehicle’s electrical system. If you are dealing with a car that has an existing ER150 installed, you are likely facing one of three scenarios: Note that wire colours can vary slightly between

: If your ER150 is failing (common in older Nissans), bypassing involves identifying the ignition and starter circuits. You must carefully separate and insulate the grey immobiliser-related wires to prevent permanent engine cut-off.

: Constant 12V power supply. Connect directly to the battery or a constant 12V fuse box source.

: The system connects to a dash-mounted LED and often a motion detector. Bypass and Troubleshooting Tips Disarming Issues

: Negative Hood/Trunk Trigger (-). Connects to hood or trunk pin switches. 🛑 Immobiliser Circuit (Thick Wires)