2024 Car Relay For 12V 24V Alternator yzer Tool Universal 12V LED Indicator Light Auto Battery Short Circuit Checker

Description:

Most car lights, wipers, starters, air conditioners, electric seats, electric doors and windows, anti-lobrakes, and audio all use relays. Automotive relays suffer from ion, high temperature, low temperature, humidity, etc., which will reduce their life. But once the relay fails, it will immediately cause the paralysis of the system components, and even cause the entire vehicle to be unusable. Therefore, it is very ant to regularly chethe relays inside the car. will chefor proper functioning of the relay contacts by connecting the car battery 11V--15V to the relay .

This is for 12V-24V

This is for 12V

Features:

Automotive relays test tool.

1.Through the continuous automobile battery to the relay , the can properly chethe relay contact function.

2. The observes contact data, closure time, relay inertia at each test stage, etc.

3. Test to properly control the opening and closing of the relay.

4. If the relay is abnormal the red LED will light, it's normal the green LED will light.

5. Fine workmanship and good performance.

6. Easy to operate.

7. Convenient to carry.

8. ble in use.

How to use the tool?

1. Connect the power leads to the car battery --blaalligator clip to negative terminal, red alligator clip to positive terminal.

2. is powered up when the LED illuminates in RED.

3. Chethe relay before pluing into the . If it's a 4 pin relay,select"4 pin" on the .If it's a 5 pin relay, select"5 pin"on the .

4. Plug in the relay into one of the three receptacles.

5. Press the "TEST" on.

6. will chethe pin configuration of the unknown relay. will light the RED LED if the unkonwn relay is not the same to the most of common automotive relaysor the pin of the unknown relay is destroyed.

7. will open and close the relay 10 times for testing the time to contacts closure and opening if the pin configuration of the relay is right. will light the RED LED immediately if the time is overtime.

8. will chethe consistency of the relay after testing the time to contacts closure and opening ten times. will light the GREEN LED if the test ped, if not light the RED LED.

9. Disconnect power leads from the car battery and remove relay from the .