TR500 BLE Immobilization Install
π TR500 GPS Tracker Installation with Immobilizer
β οΈ WARNING:
- Only interrupt the engine starter wire.
- Do NOT connect to fuel pump or ignition system.
- This setup prevents the engine from being re-started, but does not kill a running engine.
π¦ What Youβll Need:
Item | Description |
---|---|
TR500 GPS Tracker | With immobilizer capability |
Relay (12V or 24V) | Standard 4 or 5-pin automotive relay |
2A Fuse & Holder | To protect power circuit |
Vehicle battery | 12V or 24V supported |
Electrical connectors, tools, and insulation materials | For safe installation |
π Tracker Wire Function Table:
Pin No. | Wire Color | Function |
---|---|---|
1 | Red | Power + (connect to battery via fuse) |
2 | Black | Ground (connect to chassis or battery -) |
3 | Orange | Ignition Detection (connect to ACC) |
4 | Yellow | Relay Control (connect to relay) |
π Wiring Steps
π΄ 1. Power the Tracker
- Red Wire β Connect to vehicleβs +12V or +24V power through a 2A fuse.
- Black Wire β Connect to a reliable ground point (vehicle chassis or battery negative).
π 2. Ignition Detection
- Orange Wire β Connect to the ACC wire of the vehicleβs ignition switch.
- This lets the tracker detect when the vehicle is turned ON or OFF.
π‘ 3. Relay Control Output
- Yellow Wire.
- This wire activates the relay when the immobilizer function is triggered.
π 4. Relay Wiring (Standard 4-Pin Relay)
Relay | Connect to |
Yellow Wire | Yellow Wire on GPS Tracker |
White Wire | Constant Power |
Green Wire | Starter Motor |
Note: The relay cuts the starter motor signal when activated, so the engine won't crank when someone tries to start it.
π’ 5. Starter Wire Cut
- Locate the starter motor wire.
- Cut the wire, and connect:
- One end to Green
- Other end Green
π§ͺ Before Testing Procedure
- Please call our support team on 02 7908 5453 so we configure the Tracker
π§ͺ Testing Procedure:
- Turn the key to ACC β verify the tracker powers up.
- Start the engine normally β confirm it cranks and starts.
- Send the immobilize command from the tracking app or platform.
- Turn off the engine and try restarting β the engine should NOT crank.
- Send the unlock command β the engine should start again.
π Notes:
- Do NOT wire the relay to fuel or ignition systems.
- This setup is designed to prevent re-start, not to kill a running engine.
- Always insulate and secure all connections to avoid shorts.
- Consult a professional installer if you're unsure.
Updated on: 29/08/2025
Thank you!