PM500 Installation Guide
1. Package Contents
- TLW2-12B GPS Tracker
- Electrical Harness
- (Optional accessories: relay, panic button, BLE sensors, etc.)
2. Device Overview
- Top side: Label with IMEI, QR code, battery info.
- Ports: 12-pin connector for power and I/O.
- LEDs: Indicate GNSS, network, and power (turn off after 8 min).
3. Wiring the Device
Wiring Harness Pinout
Pin | Color | Function |
|---|---|---|
1 | Red | VIN (+7–60V) |
2 | Black | GND (-) |
3 | White | ACC (Ignition) |
4 | Blue | DIN1 |
5 | Orange | DIN2 |
6 | Cyan-Blue | DIN3 |
7 | Purple | DIN4 |
8 | Pink | DIN5 |
9 | Green | DOUT0 |
10 | Brown | DOUT1 |
11 | Yello | DOUT2 |
12 | Gray | Vout (5/12V) |
- Connect Red to vehicle battery +.
- Connect Black to chassis ground -.
- Connect White to ignition (ACC) wire.
- Optional: Connect I/Os as required (e.g., relay, sensors).
- Secure harness nut tightly to avoid water ingress.
4. Mounting the Device
- Place with label facing the sky (antenna upwards).
- Position near windshield/dashboard for best GPS signal.
- Avoid metal obstructions, moving parts, or heat sources.
- Fix securely with cable ties, double-sided tape, or screws.
- Device can tilt up to 45° but top must face upward.
5. Power On & Test
- Reconnect power to the vehicle.
- Turn ignition ON.
- Check LEDs to confirm connection.
- Log in to tracking platform and verify device is reporting location.
Updated on: 30/09/2025
Thank you!